155425320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 549619200

約数和(自身を除く): 394193880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 733, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1466, 1710, 1767, 1860, 2199, 2232, 2280, 2356, 2790, 2932, 2945, 3420, 3534, 3665, 3720, 4398, 4712, 5301, 5580, 5864, 5890, 6597, 6840, 7068, 7330, 8796, 8835, 10602, 10995, 11160, 11780, 13194, 13927, 14136, 14660, 17592, 17670, 21204, 21990, 22723, 23560, 26388, 26505, 27854, 29320, 32985, 35340, 41781, 42408, 43980, 45446, 52776, 53010, 55708, 65970, 68169, 69635, 70680, 83562, 87960, 90892, 106020, 111416, 113615, 125343, 131940, 136338, 139270, 167124, 181784, 204507, 208905, 212040, 227230, 250686, 263880, 272676, 278540, 334248, 340845, 409014, 417810, 431737, 454460, 501372, 545352, 557080, 626715, 681690, 818028, 835620, 863474, 908920, 1002744, 1022535, 1253430, 1295211, 1363380, 1636056, 1671240, 1726948, 2045070, 2158685, 2506860, 2590422, 2726760, 3453896, 3885633, 4090140, 4317370, 5013720, 5180844, 6476055, 7771266, 8180280, 8634740, 10361688, 12952110, 15542532, 17269480, 19428165, 25904220, 31085064, 38856330, 51808440, 77712660, 155425320]

約数ペア:

[(1, 155425320), (2, 77712660), (3, 51808440), (4, 38856330), (5, 31085064), (6, 25904220), (8, 19428165), (9, 17269480), (10, 15542532), (12, 12952110), (15, 10361688), (18, 8634740), (19, 8180280), (20, 7771266), (24, 6476055), (30, 5180844), (31, 5013720), (36, 4317370), (38, 4090140), (40, 3885633), (45, 3453896), (57, 2726760), (60, 2590422), (62, 2506860), (72, 2158685), (76, 2045070), (90, 1726948), (93, 1671240), (95, 1636056), (114, 1363380), (120, 1295211), (124, 1253430), (152, 1022535), (155, 1002744), (171, 908920), (180, 863474), (186, 835620), (190, 818028), (228, 681690), (248, 626715), (279, 557080), (285, 545352), (310, 501372), (342, 454460), (360, 431737), (372, 417810), (380, 409014), (456, 340845), (465, 334248), (558, 278540), (570, 272676), (589, 263880), (620, 250686), (684, 227230), (733, 212040), (744, 208905), (760, 204507), (855, 181784), (930, 167124), (1116, 139270), (1140, 136338), (1178, 131940), (1240, 125343), (1368, 113615), (1395, 111416), (1466, 106020), (1710, 90892), (1767, 87960), (1860, 83562), (2199, 70680), (2232, 69635), (2280, 68169), (2356, 65970), (2790, 55708), (2932, 53010), (2945, 52776), (3420, 45446), (3534, 43980), (3665, 42408), (3720, 41781), (4398, 35340), (4712, 32985), (5301, 29320), (5580, 27854), (5864, 26505), (5890, 26388), (6597, 23560), (6840, 22723), (7068, 21990), (7330, 21204), (8796, 17670), (8835, 17592), (10602, 14660), (10995, 14136), (11160, 13927), (11780, 13194)]