64209710040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1990

約数の個数: 256

約数和(自身を含む): 222469632000

約数和(自身を除く): 158259921960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 379, 417, 420, 556, 695, 758, 834, 840, 973, 1112, 1137, 1390, 1451, 1516, 1668, 1895, 1946, 2085, 2274, 2653, 2780, 2902, 2919, 3032, 3336, 3790, 3892, 4170, 4353, 4548, 4865, 5306, 5560, 5685, 5804, 5838, 7255, 7580, 7784, 7959, 8340, 8706, 9096, 9730, 10157, 10612, 11370, 11608, 11676, 13265, 14510, 14595, 15160, 15918, 16680, 17412, 19460, 20314, 21224, 21765, 22740, 23352, 26530, 29020, 29190, 30471, 31836, 34824, 38920, 39795, 40628, 43530, 45480, 50785, 52681, 53060, 58040, 58380, 60942, 63672, 79590, 81256, 87060, 101570, 105362, 106120, 116760, 121884, 152355, 158043, 159180, 174120, 201689, 203140, 210724, 243768, 263405, 304710, 316086, 318360, 368767, 403378, 406280, 421448, 526810, 549929, 605067, 609420, 632172, 737534, 790215, 806756, 1008445, 1053620, 1099858, 1106301, 1210134, 1218840, 1264344, 1411823, 1475068, 1580430, 1613512, 1649787, 1843835, 2016890, 2107240, 2199716, 2212602, 2420268, 2749645, 2823646, 2950136, 3025335, 3160860, 3299574, 3687670, 3849503, 4033780, 4235469, 4399432, 4425204, 4840536, 5499290, 5531505, 5647292, 6050670, 6321720, 6599148, 7059115, 7375340, 7699006, 8067560, 8248935, 8470938, 8850408, 10998580, 11063010, 11294584, 11548509, 12101340, 13198296, 14118230, 14750680, 15398012, 16497870, 16941876, 19247515, 21177345, 21997160, 22126020, 23097018, 24202680, 28236460, 30796024, 32995740, 33883752, 38495030, 42354690, 44252040, 46194036, 56472920, 57742545, 65991480, 76440131, 76990060, 84709380, 92388072, 115485090, 152880262, 153980120, 169418760, 229320393, 230970180, 305760524, 382200655, 458640786, 461940360, 535080917, 611521048, 764401310, 917281572, 1070161834, 1146601965, 1528802620, 1605242751, 1834563144, 2140323668, 2293203930, 2675404585, 3057605240, 3210485502, 4280647336, 4586407860, 5350809170, 6420971004, 8026213755, 9172815720, 10701618340, 12841942008, 16052427510, 21403236680, 32104855020, 64209710040]

約数ペア:

[(1, 64209710040), (2, 32104855020), (3, 21403236680), (4, 16052427510), (5, 12841942008), (6, 10701618340), (7, 9172815720), (8, 8026213755), (10, 6420971004), (12, 5350809170), (14, 4586407860), (15, 4280647336), (20, 3210485502), (21, 3057605240), (24, 2675404585), (28, 2293203930), (30, 2140323668), (35, 1834563144), (40, 1605242751), (42, 1528802620), (56, 1146601965), (60, 1070161834), (70, 917281572), (84, 764401310), (105, 611521048), (120, 535080917), (139, 461940360), (140, 458640786), (168, 382200655), (210, 305760524), (278, 230970180), (280, 229320393), (379, 169418760), (417, 153980120), (420, 152880262), (556, 115485090), (695, 92388072), (758, 84709380), (834, 76990060), (840, 76440131), (973, 65991480), (1112, 57742545), (1137, 56472920), (1390, 46194036), (1451, 44252040), (1516, 42354690), (1668, 38495030), (1895, 33883752), (1946, 32995740), (2085, 30796024), (2274, 28236460), (2653, 24202680), (2780, 23097018), (2902, 22126020), (2919, 21997160), (3032, 21177345), (3336, 19247515), (3790, 16941876), (3892, 16497870), (4170, 15398012), (4353, 14750680), (4548, 14118230), (4865, 13198296), (5306, 12101340), (5560, 11548509), (5685, 11294584), (5804, 11063010), (5838, 10998580), (7255, 8850408), (7580, 8470938), (7784, 8248935), (7959, 8067560), (8340, 7699006), (8706, 7375340), (9096, 7059115), (9730, 6599148), (10157, 6321720), (10612, 6050670), (11370, 5647292), (11608, 5531505), (11676, 5499290), (13265, 4840536), (14510, 4425204), (14595, 4399432), (15160, 4235469), (15918, 4033780), (16680, 3849503), (17412, 3687670), (19460, 3299574), (20314, 3160860), (21224, 3025335), (21765, 2950136), (22740, 2823646), (23352, 2749645), (26530, 2420268), (29020, 2212602), (29190, 2199716), (30471, 2107240), (31836, 2016890), (34824, 1843835), (38920, 1649787), (39795, 1613512), (40628, 1580430), (43530, 1475068), (45480, 1411823), (50785, 1264344), (52681, 1218840), (53060, 1210134), (58040, 1106301), (58380, 1099858), (60942, 1053620), (63672, 1008445), (79590, 806756), (81256, 790215), (87060, 737534), (101570, 632172), (105362, 609420), (106120, 605067), (116760, 549929), (121884, 526810), (152355, 421448), (158043, 406280), (159180, 403378), (174120, 368767), (201689, 318360), (203140, 316086), (210724, 304710), (243768, 263405)]