455400540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1660538880

約数和(自身を除く): 1205138340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 89, 90, 93, 105, 124, 126, 131, 140, 155, 178, 180, 186, 210, 217, 252, 262, 267, 279, 310, 315, 356, 372, 393, 420, 434, 445, 465, 524, 534, 558, 620, 623, 630, 651, 655, 786, 801, 868, 890, 917, 930, 1068, 1085, 1116, 1179, 1246, 1260, 1302, 1310, 1335, 1395, 1572, 1602, 1780, 1834, 1860, 1869, 1953, 1965, 2170, 2358, 2492, 2604, 2620, 2670, 2751, 2759, 2790, 3115, 3204, 3255, 3668, 3738, 3906, 3930, 4005, 4061, 4340, 4585, 4716, 5340, 5502, 5518, 5580, 5607, 5895, 6230, 6510, 7476, 7812, 7860, 8010, 8122, 8253, 8277, 9170, 9345, 9765, 11004, 11036, 11214, 11659, 11790, 12183, 12460, 13020, 13755, 13795, 16020, 16244, 16506, 16554, 18340, 18690, 19313, 19530, 20305, 22428, 23318, 23580, 24366, 24831, 27510, 27590, 28035, 28427, 33012, 33108, 34977, 36549, 37380, 38626, 39060, 40610, 41265, 41385, 46636, 48732, 49662, 55020, 55180, 56070, 56854, 57939, 58295, 60915, 69954, 73098, 77252, 81220, 81613, 82530, 82770, 85281, 96565, 99324, 104931, 112140, 113708, 115878, 116590, 121830, 124155, 139908, 142135, 146196, 163226, 165060, 165540, 170562, 173817, 174885, 182745, 193130, 209862, 231756, 233180, 243660, 244839, 248310, 255843, 284270, 289695, 326452, 341124, 347634, 349770, 361429, 365490, 386260, 408065, 419724, 426405, 489678, 496620, 511686, 524655, 568540, 579390, 695268, 699540, 722858, 730980, 734517, 816130, 852810, 869085, 979356, 1023372, 1049310, 1084287, 1158780, 1224195, 1279215, 1445716, 1469034, 1632260, 1705620, 1738170, 1807145, 2098620, 2168574, 2448390, 2530003, 2558430, 2938068, 3252861, 3476340, 3614290, 3672585, 4337148, 4896780, 5060006, 5116860, 5421435, 6505722, 7228580, 7345170, 7590009, 10120012, 10842870, 12650015, 13011444, 14690340, 15180018, 16264305, 21685740, 22770027, 25300030, 30360036, 32528610, 37950045, 45540054, 50600060, 65057220, 75900090, 91080108, 113850135, 151800180, 227700270, 455400540]

約数ペア:

[(1, 455400540), (2, 227700270), (3, 151800180), (4, 113850135), (5, 91080108), (6, 75900090), (7, 65057220), (9, 50600060), (10, 45540054), (12, 37950045), (14, 32528610), (15, 30360036), (18, 25300030), (20, 22770027), (21, 21685740), (28, 16264305), (30, 15180018), (31, 14690340), (35, 13011444), (36, 12650015), (42, 10842870), (45, 10120012), (60, 7590009), (62, 7345170), (63, 7228580), (70, 6505722), (84, 5421435), (89, 5116860), (90, 5060006), (93, 4896780), (105, 4337148), (124, 3672585), (126, 3614290), (131, 3476340), (140, 3252861), (155, 2938068), (178, 2558430), (180, 2530003), (186, 2448390), (210, 2168574), (217, 2098620), (252, 1807145), (262, 1738170), (267, 1705620), (279, 1632260), (310, 1469034), (315, 1445716), (356, 1279215), (372, 1224195), (393, 1158780), (420, 1084287), (434, 1049310), (445, 1023372), (465, 979356), (524, 869085), (534, 852810), (558, 816130), (620, 734517), (623, 730980), (630, 722858), (651, 699540), (655, 695268), (786, 579390), (801, 568540), (868, 524655), (890, 511686), (917, 496620), (930, 489678), (1068, 426405), (1085, 419724), (1116, 408065), (1179, 386260), (1246, 365490), (1260, 361429), (1302, 349770), (1310, 347634), (1335, 341124), (1395, 326452), (1572, 289695), (1602, 284270), (1780, 255843), (1834, 248310), (1860, 244839), (1869, 243660), (1953, 233180), (1965, 231756), (2170, 209862), (2358, 193130), (2492, 182745), (2604, 174885), (2620, 173817), (2670, 170562), (2751, 165540), (2759, 165060), (2790, 163226), (3115, 146196), (3204, 142135), (3255, 139908), (3668, 124155), (3738, 121830), (3906, 116590), (3930, 115878), (4005, 113708), (4061, 112140), (4340, 104931), (4585, 99324), (4716, 96565), (5340, 85281), (5502, 82770), (5518, 82530), (5580, 81613), (5607, 81220), (5895, 77252), (6230, 73098), (6510, 69954), (7476, 60915), (7812, 58295), (7860, 57939), (8010, 56854), (8122, 56070), (8253, 55180), (8277, 55020), (9170, 49662), (9345, 48732), (9765, 46636), (11004, 41385), (11036, 41265), (11214, 40610), (11659, 39060), (11790, 38626), (12183, 37380), (12460, 36549), (13020, 34977), (13755, 33108), (13795, 33012), (16020, 28427), (16244, 28035), (16506, 27590), (16554, 27510), (18340, 24831), (18690, 24366), (19313, 23580), (19530, 23318), (20305, 22428)]