2021159700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 432

約数和(自身を含む): 7626178560

約数和(自身を除く): 5605018860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 79, 84, 90, 93, 100, 105, 124, 126, 131, 140, 150, 155, 158, 175, 180, 186, 210, 217, 225, 237, 252, 262, 279, 300, 310, 315, 316, 350, 372, 393, 395, 420, 434, 450, 465, 474, 524, 525, 553, 558, 620, 630, 651, 655, 700, 711, 775, 786, 790, 868, 900, 917, 930, 948, 1050, 1085, 1106, 1116, 1179, 1185, 1260, 1302, 1310, 1395, 1422, 1550, 1572, 1575, 1580, 1659, 1834, 1860, 1953, 1965, 1975, 2100, 2170, 2212, 2325, 2358, 2370, 2449, 2604, 2620, 2751, 2765, 2790, 2844, 3100, 3150, 3255, 3275, 3318, 3555, 3668, 3906, 3930, 3950, 4061, 4340, 4585, 4650, 4716, 4740, 4898, 4977, 5425, 5502, 5530, 5580, 5895, 5925, 6300, 6510, 6550, 6636, 6975, 7110, 7347, 7812, 7860, 7900, 8122, 8253, 8295, 9170, 9300, 9765, 9796, 9825, 9954, 10349, 10850, 11004, 11060, 11790, 11850, 12183, 12245, 13020, 13100, 13755, 13825, 13950, 14220, 14694, 16244, 16275, 16506, 16590, 17143, 17775, 18340, 19530, 19650, 19908, 20305, 20698, 21700, 22041, 22925, 23580, 23700, 24366, 24490, 24885, 27510, 27650, 27900, 28427, 29388, 29475, 31047, 32550, 33012, 33180, 34286, 35550, 36549, 36735, 39060, 39300, 40610, 41265, 41396, 41475, 44082, 45850, 48732, 48825, 48980, 49770, 51429, 51745, 55020, 55300, 56854, 58950, 60915, 61225, 62094, 65100, 68572, 68775, 71100, 72443, 73098, 73470, 81220, 82530, 82950, 85281, 85715, 88164, 91700, 93141, 97650, 99540, 101525, 102858, 103490, 110205, 113708, 117900, 121830, 122450, 124188, 124425, 137550, 142135, 144886, 146196, 146940, 154287, 155235, 165060, 165900, 170562, 171430, 182745, 183675, 186282, 195300, 203050, 205716, 206325, 206980, 217329, 220410, 243660, 244900, 248850, 255843, 257145, 258725, 275100, 284270, 289772, 304575, 308574, 310470, 320819, 341124, 342860, 362215, 365490, 367350, 372564, 406100, 412650, 426405, 428575, 434658, 440820, 465705, 497700, 511686, 514290, 517450, 551025, 568540, 609150, 617148, 620940, 641638, 651987, 710675, 724430, 730980, 734700, 771435, 776175, 825300, 852810, 857150, 869316, 913725, 931410, 962457, 1023372, 1028580, 1034900, 1086645, 1102050, 1218300, 1279215, 1283276, 1285725, 1303974, 1421350, 1448860, 1542870, 1552350, 1604095, 1705620, 1714300, 1811075, 1827450, 1862820, 1924914, 2132025, 2173290, 2204100, 2245733, 2328525, 2558430, 2571450, 2607948, 2842700, 2887371, 3085740, 3104700, 3208190, 3259935, 3622150, 3654900, 3849828, 3857175, 4264050, 4346580, 4491466, 4657050, 4812285, 5116860, 5142900, 5433225, 5774742, 6396075, 6416380, 6519870, 6737199, 7244300, 7714350, 8020475, 8528100, 8982932, 9314100, 9624570, 10866450, 11228665, 11549484, 12792150, 13039740, 13474398, 14436855, 15428700, 16040950, 16299675, 19249140, 20211597, 21732900, 22457330, 24061425, 25584300, 26948796, 28873710, 32081900, 32599350, 33685995, 40423194, 44914660, 48122850, 56143325, 57747420, 65198700, 67371990, 72184275, 80846388, 96245700, 101057985, 112286650, 134743980, 144368550, 168429975, 202115970, 224573300, 288737100, 336859950, 404231940, 505289925, 673719900, 1010579850, 2021159700]

約数ペア:

[(1, 2021159700), (2, 1010579850), (3, 673719900), (4, 505289925), (5, 404231940), (6, 336859950), (7, 288737100), (9, 224573300), (10, 202115970), (12, 168429975), (14, 144368550), (15, 134743980), (18, 112286650), (20, 101057985), (21, 96245700), (25, 80846388), (28, 72184275), (30, 67371990), (31, 65198700), (35, 57747420), (36, 56143325), (42, 48122850), (45, 44914660), (50, 40423194), (60, 33685995), (62, 32599350), (63, 32081900), (70, 28873710), (75, 26948796), (79, 25584300), (84, 24061425), (90, 22457330), (93, 21732900), (100, 20211597), (105, 19249140), (124, 16299675), (126, 16040950), (131, 15428700), (140, 14436855), (150, 13474398), (155, 13039740), (158, 12792150), (175, 11549484), (180, 11228665), (186, 10866450), (210, 9624570), (217, 9314100), (225, 8982932), (237, 8528100), (252, 8020475), (262, 7714350), (279, 7244300), (300, 6737199), (310, 6519870), (315, 6416380), (316, 6396075), (350, 5774742), (372, 5433225), (393, 5142900), (395, 5116860), (420, 4812285), (434, 4657050), (450, 4491466), (465, 4346580), (474, 4264050), (524, 3857175), (525, 3849828), (553, 3654900), (558, 3622150), (620, 3259935), (630, 3208190), (651, 3104700), (655, 3085740), (700, 2887371), (711, 2842700), (775, 2607948), (786, 2571450), (790, 2558430), (868, 2328525), (900, 2245733), (917, 2204100), (930, 2173290), (948, 2132025), (1050, 1924914), (1085, 1862820), (1106, 1827450), (1116, 1811075), (1179, 1714300), (1185, 1705620), (1260, 1604095), (1302, 1552350), (1310, 1542870), (1395, 1448860), (1422, 1421350), (1550, 1303974), (1572, 1285725), (1575, 1283276), (1580, 1279215), (1659, 1218300), (1834, 1102050), (1860, 1086645), (1953, 1034900), (1965, 1028580), (1975, 1023372), (2100, 962457), (2170, 931410), (2212, 913725), (2325, 869316), (2358, 857150), (2370, 852810), (2449, 825300), (2604, 776175), (2620, 771435), (2751, 734700), (2765, 730980), (2790, 724430), (2844, 710675), (3100, 651987), (3150, 641638), (3255, 620940), (3275, 617148), (3318, 609150), (3555, 568540), (3668, 551025), (3906, 517450), (3930, 514290), (3950, 511686), (4061, 497700), (4340, 465705), (4585, 440820), (4650, 434658), (4716, 428575), (4740, 426405), (4898, 412650), (4977, 406100), (5425, 372564), (5502, 367350), (5530, 365490), (5580, 362215), (5895, 342860), (5925, 341124), (6300, 320819), (6510, 310470), (6550, 308574), (6636, 304575), (6975, 289772), (7110, 284270), (7347, 275100), (7812, 258725), (7860, 257145), (7900, 255843), (8122, 248850), (8253, 244900), (8295, 243660), (9170, 220410), (9300, 217329), (9765, 206980), (9796, 206325), (9825, 205716), (9954, 203050), (10349, 195300), (10850, 186282), (11004, 183675), (11060, 182745), (11790, 171430), (11850, 170562), (12183, 165900), (12245, 165060), (13020, 155235), (13100, 154287), (13755, 146940), (13825, 146196), (13950, 144886), (14220, 142135), (14694, 137550), (16244, 124425), (16275, 124188), (16506, 122450), (16590, 121830), (17143, 117900), (17775, 113708), (18340, 110205), (19530, 103490), (19650, 102858), (19908, 101525), (20305, 99540), (20698, 97650), (21700, 93141), (22041, 91700), (22925, 88164), (23580, 85715), (23700, 85281), (24366, 82950), (24490, 82530), (24885, 81220), (27510, 73470), (27650, 73098), (27900, 72443), (28427, 71100), (29388, 68775), (29475, 68572), (31047, 65100), (32550, 62094), (33012, 61225), (33180, 60915), (34286, 58950), (35550, 56854), (36549, 55300), (36735, 55020), (39060, 51745), (39300, 51429), (40610, 49770), (41265, 48980), (41396, 48825), (41475, 48732), (44082, 45850)]