21873016980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 384

約数和(自身を含む): 74356531200

約数和(自身を除く): 52483514220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 67, 76, 90, 94, 95, 108, 114, 134, 135, 141, 171, 180, 188, 190, 201, 228, 235, 268, 270, 282, 285, 335, 342, 380, 402, 423, 470, 513, 540, 564, 570, 603, 670, 677, 684, 705, 804, 846, 855, 893, 940, 1005, 1026, 1140, 1206, 1269, 1273, 1340, 1354, 1410, 1692, 1710, 1786, 1809, 2010, 2031, 2052, 2115, 2412, 2538, 2546, 2565, 2679, 2708, 2820, 3015, 3149, 3385, 3420, 3572, 3618, 3819, 4020, 4062, 4230, 4465, 5076, 5092, 5130, 5358, 6030, 6093, 6298, 6345, 6365, 6770, 7236, 7638, 8037, 8124, 8460, 8930, 9045, 9447, 10155, 10260, 10716, 11457, 12060, 12186, 12596, 12690, 12730, 12863, 13395, 13540, 15276, 15745, 16074, 17860, 18090, 18279, 18894, 19095, 20310, 22914, 24111, 24372, 25380, 25460, 25726, 26790, 28341, 30465, 31490, 31819, 32148, 34371, 36180, 36558, 37788, 38190, 38589, 40185, 40620, 45359, 45828, 47235, 48222, 51452, 53580, 56682, 57285, 59831, 60930, 62980, 63638, 64315, 68742, 73116, 76380, 77178, 80370, 85023, 90718, 91395, 94470, 95457, 96444, 113364, 114570, 115767, 119662, 120555, 121860, 127276, 128630, 136077, 137484, 141705, 154356, 159095, 160740, 170046, 171855, 179493, 181436, 182790, 188940, 190914, 192945, 226795, 229140, 231534, 239324, 241110, 257260, 272154, 283410, 286371, 299155, 318190, 340092, 343710, 347301, 358986, 365580, 381828, 385890, 408231, 425115, 453590, 463068, 477285, 482220, 538479, 544308, 566820, 572742, 578835, 598310, 604561, 636380, 680385, 687420, 694602, 717972, 771780, 816462, 850230, 859113, 861821, 897465, 907180, 954570, 1076958, 1145484, 1157670, 1196620, 1209122, 1224693, 1360770, 1389204, 1431855, 1615437, 1632924, 1700460, 1718226, 1723642, 1736505, 1794930, 1813683, 1909140, 2041155, 2131873, 2153916, 2315340, 2418244, 2449386, 2585463, 2692395, 2721540, 2863710, 3022805, 3230874, 3436452, 3447284, 3473010, 3589860, 3627366, 4082310, 4263746, 4295565, 4309105, 4898772, 5170926, 5384790, 5441049, 5727420, 6045610, 6123465, 6395619, 6461748, 6946020, 7254732, 7756389, 8077185, 8164620, 8527492, 8591130, 8618210, 9068415, 10341852, 10659365, 10769580, 10882098, 12091220, 12246930, 12791238, 12927315, 15512778, 16154370, 16323147, 17182260, 17236420, 18136830, 19186857, 21318730, 21764196, 23269167, 24493860, 25582476, 25854630, 27205245, 31025556, 31978095, 32308740, 32646294, 36273660, 38373714, 38781945, 40505587, 42637460, 46538334, 51709260, 54410490, 57560571, 63956190, 65292588, 76747428, 77563890, 81011174, 81615735, 93076668, 95934285, 108820980, 115121142, 116345835, 121516761, 127912380, 155127780, 162022348, 163231470, 191868570, 202527935, 230242284, 232691670, 243033522, 287802855, 326462940, 364550283, 383737140, 405055870, 465383340, 486067044, 575605710, 607583805, 729100566, 810111740, 1093650849, 1151211420, 1215167610, 1458201132, 1822751415, 2187301698, 2430335220, 3645502830, 4374603396, 5468254245, 7291005660, 10936508490, 21873016980]

約数ペア:

[(1, 21873016980), (2, 10936508490), (3, 7291005660), (4, 5468254245), (5, 4374603396), (6, 3645502830), (9, 2430335220), (10, 2187301698), (12, 1822751415), (15, 1458201132), (18, 1215167610), (19, 1151211420), (20, 1093650849), (27, 810111740), (30, 729100566), (36, 607583805), (38, 575605710), (45, 486067044), (47, 465383340), (54, 405055870), (57, 383737140), (60, 364550283), (67, 326462940), (76, 287802855), (90, 243033522), (94, 232691670), (95, 230242284), (108, 202527935), (114, 191868570), (134, 163231470), (135, 162022348), (141, 155127780), (171, 127912380), (180, 121516761), (188, 116345835), (190, 115121142), (201, 108820980), (228, 95934285), (235, 93076668), (268, 81615735), (270, 81011174), (282, 77563890), (285, 76747428), (335, 65292588), (342, 63956190), (380, 57560571), (402, 54410490), (423, 51709260), (470, 46538334), (513, 42637460), (540, 40505587), (564, 38781945), (570, 38373714), (603, 36273660), (670, 32646294), (677, 32308740), (684, 31978095), (705, 31025556), (804, 27205245), (846, 25854630), (855, 25582476), (893, 24493860), (940, 23269167), (1005, 21764196), (1026, 21318730), (1140, 19186857), (1206, 18136830), (1269, 17236420), (1273, 17182260), (1340, 16323147), (1354, 16154370), (1410, 15512778), (1692, 12927315), (1710, 12791238), (1786, 12246930), (1809, 12091220), (2010, 10882098), (2031, 10769580), (2052, 10659365), (2115, 10341852), (2412, 9068415), (2538, 8618210), (2546, 8591130), (2565, 8527492), (2679, 8164620), (2708, 8077185), (2820, 7756389), (3015, 7254732), (3149, 6946020), (3385, 6461748), (3420, 6395619), (3572, 6123465), (3618, 6045610), (3819, 5727420), (4020, 5441049), (4062, 5384790), (4230, 5170926), (4465, 4898772), (5076, 4309105), (5092, 4295565), (5130, 4263746), (5358, 4082310), (6030, 3627366), (6093, 3589860), (6298, 3473010), (6345, 3447284), (6365, 3436452), (6770, 3230874), (7236, 3022805), (7638, 2863710), (8037, 2721540), (8124, 2692395), (8460, 2585463), (8930, 2449386), (9045, 2418244), (9447, 2315340), (10155, 2153916), (10260, 2131873), (10716, 2041155), (11457, 1909140), (12060, 1813683), (12186, 1794930), (12596, 1736505), (12690, 1723642), (12730, 1718226), (12863, 1700460), (13395, 1632924), (13540, 1615437), (15276, 1431855), (15745, 1389204), (16074, 1360770), (17860, 1224693), (18090, 1209122), (18279, 1196620), (18894, 1157670), (19095, 1145484), (20310, 1076958), (22914, 954570), (24111, 907180), (24372, 897465), (25380, 861821), (25460, 859113), (25726, 850230), (26790, 816462), (28341, 771780), (30465, 717972), (31490, 694602), (31819, 687420), (32148, 680385), (34371, 636380), (36180, 604561), (36558, 598310), (37788, 578835), (38190, 572742), (38589, 566820), (40185, 544308), (40620, 538479), (45359, 482220), (45828, 477285), (47235, 463068), (48222, 453590), (51452, 425115), (53580, 408231), (56682, 385890), (57285, 381828), (59831, 365580), (60930, 358986), (62980, 347301), (63638, 343710), (64315, 340092), (68742, 318190), (73116, 299155), (76380, 286371), (77178, 283410), (80370, 272154), (85023, 257260), (90718, 241110), (91395, 239324), (94470, 231534), (95457, 229140), (96444, 226795), (113364, 192945), (114570, 190914), (115767, 188940), (119662, 182790), (120555, 181436), (121860, 179493), (127276, 171855), (128630, 170046), (136077, 160740), (137484, 159095), (141705, 154356)]