66423240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 256132800

約数和(自身を除く): 189709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 83, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 166, 171, 180, 190, 195, 216, 228, 234, 247, 249, 260, 270, 285, 312, 324, 332, 342, 351, 360, 380, 390, 405, 415, 456, 468, 494, 498, 513, 520, 540, 570, 585, 648, 664, 684, 702, 741, 747, 760, 780, 810, 830, 855, 936, 988, 996, 1026, 1053, 1079, 1080, 1140, 1170, 1235, 1245, 1368, 1404, 1482, 1494, 1539, 1560, 1577, 1620, 1660, 1710, 1755, 1976, 1992, 2052, 2106, 2158, 2223, 2241, 2280, 2340, 2470, 2490, 2565, 2808, 2964, 2988, 3078, 3154, 3237, 3240, 3320, 3420, 3510, 3705, 3735, 4104, 4212, 4316, 4446, 4482, 4680, 4731, 4940, 4980, 5130, 5265, 5395, 5928, 5976, 6156, 6308, 6474, 6669, 6723, 6840, 7020, 7410, 7470, 7695, 7885, 8424, 8632, 8892, 8964, 9462, 9711, 9880, 9960, 10260, 10530, 10790, 11115, 11205, 12312, 12616, 12948, 13338, 13446, 14040, 14193, 14820, 14940, 15390, 15770, 16185, 17784, 17928, 18924, 19422, 20007, 20501, 20520, 21060, 21580, 22230, 22410, 23655, 25896, 26676, 26892, 28386, 29133, 29640, 29880, 30780, 31540, 32370, 33345, 33615, 37848, 38844, 40014, 41002, 42120, 42579, 43160, 44460, 44820, 47310, 48555, 53352, 53784, 56772, 58266, 61503, 61560, 63080, 64740, 66690, 67230, 70965, 77688, 80028, 82004, 85158, 87399, 88920, 89640, 94620, 97110, 100035, 102505, 113544, 116532, 123006, 127737, 129480, 133380, 134460, 141930, 145665, 160056, 164008, 170316, 174798, 184509, 189240, 194220, 200070, 205010, 212895, 233064, 246012, 255474, 266760, 268920, 283860, 291330, 307515, 340632, 349596, 369018, 388440, 400140, 410020, 425790, 436995, 492024, 510948, 553527, 567720, 582660, 615030, 638685, 699192, 738036, 800280, 820040, 851580, 873990, 922545, 1021896, 1107054, 1165320, 1230060, 1277370, 1476072, 1660581, 1703160, 1747980, 1845090, 2214108, 2460120, 2554740, 2767635, 3321162, 3495960, 3690180, 4428216, 5109480, 5535270, 6642324, 7380360, 8302905, 11070540, 13284648, 16605810, 22141080, 33211620, 66423240]

約数ペア:

[(1, 66423240), (2, 33211620), (3, 22141080), (4, 16605810), (5, 13284648), (6, 11070540), (8, 8302905), (9, 7380360), (10, 6642324), (12, 5535270), (13, 5109480), (15, 4428216), (18, 3690180), (19, 3495960), (20, 3321162), (24, 2767635), (26, 2554740), (27, 2460120), (30, 2214108), (36, 1845090), (38, 1747980), (39, 1703160), (40, 1660581), (45, 1476072), (52, 1277370), (54, 1230060), (57, 1165320), (60, 1107054), (65, 1021896), (72, 922545), (76, 873990), (78, 851580), (81, 820040), (83, 800280), (90, 738036), (95, 699192), (104, 638685), (108, 615030), (114, 582660), (117, 567720), (120, 553527), (130, 510948), (135, 492024), (152, 436995), (156, 425790), (162, 410020), (166, 400140), (171, 388440), (180, 369018), (190, 349596), (195, 340632), (216, 307515), (228, 291330), (234, 283860), (247, 268920), (249, 266760), (260, 255474), (270, 246012), (285, 233064), (312, 212895), (324, 205010), (332, 200070), (342, 194220), (351, 189240), (360, 184509), (380, 174798), (390, 170316), (405, 164008), (415, 160056), (456, 145665), (468, 141930), (494, 134460), (498, 133380), (513, 129480), (520, 127737), (540, 123006), (570, 116532), (585, 113544), (648, 102505), (664, 100035), (684, 97110), (702, 94620), (741, 89640), (747, 88920), (760, 87399), (780, 85158), (810, 82004), (830, 80028), (855, 77688), (936, 70965), (988, 67230), (996, 66690), (1026, 64740), (1053, 63080), (1079, 61560), (1080, 61503), (1140, 58266), (1170, 56772), (1235, 53784), (1245, 53352), (1368, 48555), (1404, 47310), (1482, 44820), (1494, 44460), (1539, 43160), (1560, 42579), (1577, 42120), (1620, 41002), (1660, 40014), (1710, 38844), (1755, 37848), (1976, 33615), (1992, 33345), (2052, 32370), (2106, 31540), (2158, 30780), (2223, 29880), (2241, 29640), (2280, 29133), (2340, 28386), (2470, 26892), (2490, 26676), (2565, 25896), (2808, 23655), (2964, 22410), (2988, 22230), (3078, 21580), (3154, 21060), (3237, 20520), (3240, 20501), (3320, 20007), (3420, 19422), (3510, 18924), (3705, 17928), (3735, 17784), (4104, 16185), (4212, 15770), (4316, 15390), (4446, 14940), (4482, 14820), (4680, 14193), (4731, 14040), (4940, 13446), (4980, 13338), (5130, 12948), (5265, 12616), (5395, 12312), (5928, 11205), (5976, 11115), (6156, 10790), (6308, 10530), (6474, 10260), (6669, 9960), (6723, 9880), (6840, 9711), (7020, 9462), (7410, 8964), (7470, 8892), (7695, 8632), (7885, 8424)]