19876127400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3489

約数の個数: 288

約数和(自身を含む): 69568761600

約数和(自身を除く): 49692634200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 107, 120, 124, 150, 155, 180, 186, 200, 214, 225, 248, 279, 300, 310, 321, 360, 372, 428, 450, 465, 535, 558, 600, 620, 642, 744, 775, 856, 900, 930, 963, 1070, 1116, 1240, 1284, 1395, 1550, 1605, 1800, 1860, 1926, 2140, 2232, 2325, 2568, 2675, 2790, 3100, 3210, 3317, 3329, 3720, 3852, 4280, 4650, 4815, 5350, 5580, 6200, 6420, 6634, 6658, 6975, 7704, 8025, 9300, 9630, 9951, 9987, 10700, 11160, 12840, 13268, 13316, 13950, 16050, 16585, 16645, 18600, 19260, 19902, 19974, 21400, 24075, 26536, 26632, 27900, 29853, 29961, 32100, 33170, 33290, 38520, 39804, 39948, 48150, 49755, 49935, 55800, 59706, 59922, 64200, 66340, 66580, 79608, 79896, 82925, 83225, 96300, 99510, 99870, 103199, 119412, 119844, 132680, 133160, 149265, 149805, 165850, 166450, 192600, 199020, 199740, 206398, 238824, 239688, 248775, 249675, 298530, 299610, 309597, 331700, 332900, 356203, 398040, 399480, 412796, 497550, 499350, 515995, 597060, 599220, 619194, 663400, 665800, 712406, 746325, 749025, 825592, 928791, 995100, 998700, 1031990, 1068609, 1194120, 1198440, 1238388, 1424812, 1492650, 1498050, 1547985, 1781015, 1857582, 1990200, 1997400, 2063980, 2137218, 2476776, 2579975, 2849624, 2985300, 2996100, 3095970, 3205827, 3562030, 3715164, 4127960, 4274436, 4643955, 5159950, 5343045, 5970600, 5992200, 6191940, 6411654, 7124060, 7430328, 7739925, 8548872, 8905075, 9287910, 10319900, 10686090, 11042293, 12383880, 12823308, 14248120, 15479850, 16029135, 17810150, 18575820, 20639800, 21372180, 22084586, 23219775, 25646616, 26715225, 30959700, 32058270, 33126879, 35620300, 37151640, 42744360, 44169172, 46439550, 53430450, 55211465, 61919400, 64116540, 66253758, 71240600, 80145675, 88338344, 92879100, 99380637, 106860900, 110422930, 128233080, 132507516, 160291350, 165634395, 185758200, 198761274, 213721800, 220845860, 265015032, 276057325, 320582700, 331268790, 397522548, 441691720, 496903185, 552114650, 641165400, 662537580, 795045096, 828171975, 993806370, 1104229300, 1325075160, 1656343950, 1987612740, 2208458600, 2484515925, 3312687900, 3975225480, 4969031850, 6625375800, 9938063700, 19876127400]

約数ペア:

[(1, 19876127400), (2, 9938063700), (3, 6625375800), (4, 4969031850), (5, 3975225480), (6, 3312687900), (8, 2484515925), (9, 2208458600), (10, 1987612740), (12, 1656343950), (15, 1325075160), (18, 1104229300), (20, 993806370), (24, 828171975), (25, 795045096), (30, 662537580), (31, 641165400), (36, 552114650), (40, 496903185), (45, 441691720), (50, 397522548), (60, 331268790), (62, 320582700), (72, 276057325), (75, 265015032), (90, 220845860), (93, 213721800), (100, 198761274), (107, 185758200), (120, 165634395), (124, 160291350), (150, 132507516), (155, 128233080), (180, 110422930), (186, 106860900), (200, 99380637), (214, 92879100), (225, 88338344), (248, 80145675), (279, 71240600), (300, 66253758), (310, 64116540), (321, 61919400), (360, 55211465), (372, 53430450), (428, 46439550), (450, 44169172), (465, 42744360), (535, 37151640), (558, 35620300), (600, 33126879), (620, 32058270), (642, 30959700), (744, 26715225), (775, 25646616), (856, 23219775), (900, 22084586), (930, 21372180), (963, 20639800), (1070, 18575820), (1116, 17810150), (1240, 16029135), (1284, 15479850), (1395, 14248120), (1550, 12823308), (1605, 12383880), (1800, 11042293), (1860, 10686090), (1926, 10319900), (2140, 9287910), (2232, 8905075), (2325, 8548872), (2568, 7739925), (2675, 7430328), (2790, 7124060), (3100, 6411654), (3210, 6191940), (3317, 5992200), (3329, 5970600), (3720, 5343045), (3852, 5159950), (4280, 4643955), (4650, 4274436), (4815, 4127960), (5350, 3715164), (5580, 3562030), (6200, 3205827), (6420, 3095970), (6634, 2996100), (6658, 2985300), (6975, 2849624), (7704, 2579975), (8025, 2476776), (9300, 2137218), (9630, 2063980), (9951, 1997400), (9987, 1990200), (10700, 1857582), (11160, 1781015), (12840, 1547985), (13268, 1498050), (13316, 1492650), (13950, 1424812), (16050, 1238388), (16585, 1198440), (16645, 1194120), (18600, 1068609), (19260, 1031990), (19902, 998700), (19974, 995100), (21400, 928791), (24075, 825592), (26536, 749025), (26632, 746325), (27900, 712406), (29853, 665800), (29961, 663400), (32100, 619194), (33170, 599220), (33290, 597060), (38520, 515995), (39804, 499350), (39948, 497550), (48150, 412796), (49755, 399480), (49935, 398040), (55800, 356203), (59706, 332900), (59922, 331700), (64200, 309597), (66340, 299610), (66580, 298530), (79608, 249675), (79896, 248775), (82925, 239688), (83225, 238824), (96300, 206398), (99510, 199740), (99870, 199020), (103199, 192600), (119412, 166450), (119844, 165850), (132680, 149805), (133160, 149265)]