165278340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 550368000

約数和(自身を除く): 385089660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 89, 90, 95, 108, 114, 135, 171, 178, 180, 181, 190, 228, 267, 270, 285, 342, 356, 362, 380, 445, 513, 534, 540, 543, 570, 684, 724, 801, 855, 890, 905, 1026, 1068, 1086, 1140, 1335, 1602, 1629, 1691, 1710, 1780, 1810, 2052, 2172, 2403, 2565, 2670, 2715, 3204, 3258, 3382, 3420, 3439, 3620, 4005, 4806, 4887, 5073, 5130, 5340, 5430, 6516, 6764, 6878, 8010, 8145, 8455, 9612, 9774, 10146, 10260, 10317, 10860, 12015, 13756, 15219, 16020, 16109, 16290, 16910, 17195, 19548, 20292, 20634, 24030, 24435, 25365, 30438, 30951, 32218, 32580, 33820, 34390, 41268, 45657, 48060, 48327, 48870, 50730, 51585, 60876, 61902, 64436, 68780, 76095, 80545, 91314, 92853, 96654, 97740, 101460, 103170, 123804, 144981, 152190, 154755, 161090, 182628, 185706, 193308, 206340, 228285, 241635, 289962, 304380, 306071, 309510, 322180, 371412, 434943, 456570, 464265, 483270, 579924, 612142, 619020, 724905, 869886, 913140, 918213, 928530, 966540, 1224284, 1449810, 1530355, 1739772, 1836426, 1857060, 2174715, 2754639, 2899620, 3060710, 3672852, 4349430, 4591065, 5509278, 6121420, 8263917, 8698860, 9182130, 11018556, 13773195, 16527834, 18364260, 27546390, 33055668, 41319585, 55092780, 82639170, 165278340]

約数ペア:

[(1, 165278340), (2, 82639170), (3, 55092780), (4, 41319585), (5, 33055668), (6, 27546390), (9, 18364260), (10, 16527834), (12, 13773195), (15, 11018556), (18, 9182130), (19, 8698860), (20, 8263917), (27, 6121420), (30, 5509278), (36, 4591065), (38, 4349430), (45, 3672852), (54, 3060710), (57, 2899620), (60, 2754639), (76, 2174715), (89, 1857060), (90, 1836426), (95, 1739772), (108, 1530355), (114, 1449810), (135, 1224284), (171, 966540), (178, 928530), (180, 918213), (181, 913140), (190, 869886), (228, 724905), (267, 619020), (270, 612142), (285, 579924), (342, 483270), (356, 464265), (362, 456570), (380, 434943), (445, 371412), (513, 322180), (534, 309510), (540, 306071), (543, 304380), (570, 289962), (684, 241635), (724, 228285), (801, 206340), (855, 193308), (890, 185706), (905, 182628), (1026, 161090), (1068, 154755), (1086, 152190), (1140, 144981), (1335, 123804), (1602, 103170), (1629, 101460), (1691, 97740), (1710, 96654), (1780, 92853), (1810, 91314), (2052, 80545), (2172, 76095), (2403, 68780), (2565, 64436), (2670, 61902), (2715, 60876), (3204, 51585), (3258, 50730), (3382, 48870), (3420, 48327), (3439, 48060), (3620, 45657), (4005, 41268), (4806, 34390), (4887, 33820), (5073, 32580), (5130, 32218), (5340, 30951), (5430, 30438), (6516, 25365), (6764, 24435), (6878, 24030), (8010, 20634), (8145, 20292), (8455, 19548), (9612, 17195), (9774, 16910), (10146, 16290), (10260, 16109), (10317, 16020), (10860, 15219), (12015, 13756)]