148031820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 490291200

約数和(自身を除く): 342259380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 37, 45, 54, 60, 62, 74, 90, 93, 108, 111, 124, 135, 148, 155, 180, 185, 186, 222, 239, 270, 279, 310, 333, 370, 372, 444, 465, 478, 540, 555, 558, 620, 666, 717, 740, 837, 930, 956, 999, 1110, 1116, 1147, 1195, 1332, 1395, 1434, 1665, 1674, 1860, 1998, 2151, 2220, 2294, 2390, 2790, 2868, 3330, 3348, 3441, 3585, 3996, 4185, 4302, 4588, 4780, 4995, 5580, 5735, 6453, 6660, 6882, 7170, 7409, 8370, 8604, 8843, 9990, 10323, 10755, 11470, 12906, 13764, 14340, 14818, 16740, 17205, 17686, 19980, 20646, 21510, 22227, 22940, 25812, 26529, 29636, 30969, 32265, 34410, 35372, 37045, 41292, 43020, 44215, 44454, 51615, 53058, 61938, 64530, 66681, 68820, 74090, 79587, 88430, 88908, 103230, 106116, 111135, 123876, 129060, 132645, 133362, 148180, 154845, 159174, 176860, 200043, 206460, 222270, 238761, 265290, 266724, 274133, 309690, 318348, 333405, 397935, 400086, 444540, 477522, 530580, 548266, 619380, 666810, 795870, 800172, 822399, 955044, 1000215, 1096532, 1193805, 1333620, 1370665, 1591740, 1644798, 2000430, 2387610, 2467197, 2741330, 3289596, 4000860, 4111995, 4775220, 4934394, 5482660, 7401591, 8223990, 9868788, 12335985, 14803182, 16447980, 24671970, 29606364, 37007955, 49343940, 74015910, 148031820]

約数ペア:

[(1, 148031820), (2, 74015910), (3, 49343940), (4, 37007955), (5, 29606364), (6, 24671970), (9, 16447980), (10, 14803182), (12, 12335985), (15, 9868788), (18, 8223990), (20, 7401591), (27, 5482660), (30, 4934394), (31, 4775220), (36, 4111995), (37, 4000860), (45, 3289596), (54, 2741330), (60, 2467197), (62, 2387610), (74, 2000430), (90, 1644798), (93, 1591740), (108, 1370665), (111, 1333620), (124, 1193805), (135, 1096532), (148, 1000215), (155, 955044), (180, 822399), (185, 800172), (186, 795870), (222, 666810), (239, 619380), (270, 548266), (279, 530580), (310, 477522), (333, 444540), (370, 400086), (372, 397935), (444, 333405), (465, 318348), (478, 309690), (540, 274133), (555, 266724), (558, 265290), (620, 238761), (666, 222270), (717, 206460), (740, 200043), (837, 176860), (930, 159174), (956, 154845), (999, 148180), (1110, 133362), (1116, 132645), (1147, 129060), (1195, 123876), (1332, 111135), (1395, 106116), (1434, 103230), (1665, 88908), (1674, 88430), (1860, 79587), (1998, 74090), (2151, 68820), (2220, 66681), (2294, 64530), (2390, 61938), (2790, 53058), (2868, 51615), (3330, 44454), (3348, 44215), (3441, 43020), (3585, 41292), (3996, 37045), (4185, 35372), (4302, 34410), (4588, 32265), (4780, 30969), (4995, 29636), (5580, 26529), (5735, 25812), (6453, 22940), (6660, 22227), (6882, 21510), (7170, 20646), (7409, 19980), (8370, 17686), (8604, 17205), (8843, 16740), (9990, 14818), (10323, 14340), (10755, 13764), (11470, 12906)]