65194740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 225227520

約数和(自身を除く): 160032780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 251, 260, 270, 333, 351, 370, 390, 444, 468, 481, 502, 540, 555, 585, 666, 702, 740, 753, 780, 962, 999, 1004, 1110, 1170, 1255, 1332, 1404, 1443, 1506, 1665, 1755, 1924, 1998, 2220, 2259, 2340, 2405, 2510, 2886, 3012, 3263, 3330, 3510, 3765, 3996, 4329, 4518, 4810, 4995, 5020, 5772, 6526, 6660, 6777, 7020, 7215, 7530, 8658, 9036, 9287, 9620, 9789, 9990, 11295, 12987, 13052, 13554, 14430, 15060, 16315, 17316, 18574, 19578, 19980, 21645, 22590, 25974, 27108, 27861, 28860, 29367, 32630, 33885, 37148, 39156, 43290, 45180, 46435, 48945, 51948, 55722, 58734, 64935, 65260, 67770, 83583, 86580, 88101, 92870, 97890, 111444, 117468, 120731, 129870, 135540, 139305, 146835, 167166, 176202, 185740, 195780, 241462, 250749, 259740, 278610, 293670, 334332, 352404, 362193, 417915, 440505, 482924, 501498, 557220, 587340, 603655, 724386, 835830, 881010, 1002996, 1086579, 1207310, 1253745, 1448772, 1671660, 1762020, 1810965, 2173158, 2414620, 2507490, 3259737, 3621930, 4346316, 5014980, 5432895, 6519474, 7243860, 10865790, 13038948, 16298685, 21731580, 32597370, 65194740]

約数ペア:

[(1, 65194740), (2, 32597370), (3, 21731580), (4, 16298685), (5, 13038948), (6, 10865790), (9, 7243860), (10, 6519474), (12, 5432895), (13, 5014980), (15, 4346316), (18, 3621930), (20, 3259737), (26, 2507490), (27, 2414620), (30, 2173158), (36, 1810965), (37, 1762020), (39, 1671660), (45, 1448772), (52, 1253745), (54, 1207310), (60, 1086579), (65, 1002996), (74, 881010), (78, 835830), (90, 724386), (108, 603655), (111, 587340), (117, 557220), (130, 501498), (135, 482924), (148, 440505), (156, 417915), (180, 362193), (185, 352404), (195, 334332), (222, 293670), (234, 278610), (251, 259740), (260, 250749), (270, 241462), (333, 195780), (351, 185740), (370, 176202), (390, 167166), (444, 146835), (468, 139305), (481, 135540), (502, 129870), (540, 120731), (555, 117468), (585, 111444), (666, 97890), (702, 92870), (740, 88101), (753, 86580), (780, 83583), (962, 67770), (999, 65260), (1004, 64935), (1110, 58734), (1170, 55722), (1255, 51948), (1332, 48945), (1404, 46435), (1443, 45180), (1506, 43290), (1665, 39156), (1755, 37148), (1924, 33885), (1998, 32630), (2220, 29367), (2259, 28860), (2340, 27861), (2405, 27108), (2510, 25974), (2886, 22590), (3012, 21645), (3263, 19980), (3330, 19578), (3510, 18574), (3765, 17316), (3996, 16315), (4329, 15060), (4518, 14430), (4810, 13554), (4995, 13052), (5020, 12987), (5772, 11295), (6526, 9990), (6660, 9789), (6777, 9620), (7020, 9287), (7215, 9036), (7530, 8658)]