7137970920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2560

約数の個数: 192

約数和(自身を含む): 24478459200

約数和(自身を除く): 17340488280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 521, 570, 684, 760, 855, 1042, 1140, 1368, 1563, 1710, 2003, 2084, 2280, 2605, 3126, 3420, 4006, 4168, 4689, 5210, 6009, 6252, 6840, 7815, 8012, 9378, 9899, 10015, 10420, 12018, 12504, 15630, 16024, 18027, 18756, 19798, 20030, 20840, 23445, 24036, 29697, 30045, 31260, 36054, 37512, 38057, 39596, 40060, 46890, 48072, 49495, 59394, 60090, 62520, 72108, 76114, 79192, 80120, 89091, 90135, 93780, 98990, 114171, 118788, 120180, 144216, 148485, 152228, 178182, 180270, 187560, 190285, 197980, 228342, 237576, 240360, 296970, 304456, 342513, 356364, 360540, 380570, 395960, 445455, 456684, 570855, 593940, 685026, 712728, 721080, 761140, 890910, 913368, 1043563, 1141710, 1187880, 1370052, 1522280, 1712565, 1781820, 2087126, 2283420, 2740104, 3130689, 3425130, 3563640, 4174252, 4566840, 5217815, 6261378, 6850260, 8348504, 9392067, 10435630, 12522756, 13700520, 15653445, 18784134, 19827697, 20871260, 25045512, 31306890, 37568268, 39655394, 41742520, 46960335, 59483091, 62613780, 75136536, 79310788, 93920670, 99138485, 118966182, 125227560, 158621576, 178449273, 187841340, 198276970, 237932364, 297415455, 356898546, 375682680, 396553940, 475864728, 594830910, 713797092, 793107880, 892246365, 1189661820, 1427594184, 1784492730, 2379323640, 3568985460, 7137970920]

約数ペア:

[(1, 7137970920), (2, 3568985460), (3, 2379323640), (4, 1784492730), (5, 1427594184), (6, 1189661820), (8, 892246365), (9, 793107880), (10, 713797092), (12, 594830910), (15, 475864728), (18, 396553940), (19, 375682680), (20, 356898546), (24, 297415455), (30, 237932364), (36, 198276970), (38, 187841340), (40, 178449273), (45, 158621576), (57, 125227560), (60, 118966182), (72, 99138485), (76, 93920670), (90, 79310788), (95, 75136536), (114, 62613780), (120, 59483091), (152, 46960335), (171, 41742520), (180, 39655394), (190, 37568268), (228, 31306890), (285, 25045512), (342, 20871260), (360, 19827697), (380, 18784134), (456, 15653445), (521, 13700520), (570, 12522756), (684, 10435630), (760, 9392067), (855, 8348504), (1042, 6850260), (1140, 6261378), (1368, 5217815), (1563, 4566840), (1710, 4174252), (2003, 3563640), (2084, 3425130), (2280, 3130689), (2605, 2740104), (3126, 2283420), (3420, 2087126), (4006, 1781820), (4168, 1712565), (4689, 1522280), (5210, 1370052), (6009, 1187880), (6252, 1141710), (6840, 1043563), (7815, 913368), (8012, 890910), (9378, 761140), (9899, 721080), (10015, 712728), (10420, 685026), (12018, 593940), (12504, 570855), (15630, 456684), (16024, 445455), (18027, 395960), (18756, 380570), (19798, 360540), (20030, 356364), (20840, 342513), (23445, 304456), (24036, 296970), (29697, 240360), (30045, 237576), (31260, 228342), (36054, 197980), (37512, 190285), (38057, 187560), (39596, 180270), (40060, 178182), (46890, 152228), (48072, 148485), (49495, 144216), (59394, 120180), (60090, 118788), (62520, 114171), (72108, 98990), (76114, 93780), (79192, 90135), (80120, 89091)]