149005980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 507386880

約数和(自身を除く): 358380900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 90, 94, 95, 103, 108, 114, 135, 141, 162, 171, 180, 188, 190, 206, 228, 235, 270, 282, 285, 309, 324, 342, 380, 405, 412, 423, 470, 513, 515, 540, 564, 570, 618, 684, 705, 810, 846, 855, 893, 927, 940, 1026, 1030, 1140, 1236, 1269, 1410, 1539, 1545, 1620, 1692, 1710, 1786, 1854, 1957, 2052, 2060, 2115, 2538, 2565, 2679, 2781, 2820, 3078, 3090, 3420, 3572, 3708, 3807, 3914, 4230, 4465, 4635, 4841, 5076, 5130, 5358, 5562, 5871, 6156, 6180, 6345, 7614, 7695, 7828, 8037, 8343, 8460, 8930, 9270, 9682, 9785, 10260, 10716, 11124, 11742, 12690, 13395, 13905, 14523, 15228, 15390, 16074, 16686, 17613, 17860, 18540, 19035, 19364, 19570, 23484, 24111, 24205, 25380, 26790, 27810, 29046, 29355, 30780, 32148, 33372, 35226, 38070, 39140, 40185, 41715, 43569, 48222, 48410, 52839, 53580, 55620, 58092, 58710, 70452, 72333, 72615, 76140, 80370, 83430, 87138, 88065, 91979, 96444, 96820, 105678, 117420, 120555, 130707, 144666, 145230, 158517, 160740, 166860, 174276, 176130, 183958, 211356, 217845, 241110, 261414, 264195, 275937, 289332, 290460, 317034, 352260, 361665, 367916, 392121, 435690, 459895, 482220, 522828, 528390, 551874, 634068, 653535, 723330, 784242, 792585, 827811, 871380, 919790, 1056780, 1103748, 1307070, 1379685, 1446660, 1568484, 1585170, 1655622, 1839580, 1960605, 2483433, 2614140, 2759370, 3170340, 3311244, 3921210, 4139055, 4966866, 5518740, 7450299, 7842420, 8278110, 9933732, 12417165, 14900598, 16556220, 24834330, 29801196, 37251495, 49668660, 74502990, 149005980]

約数ペア:

[(1, 149005980), (2, 74502990), (3, 49668660), (4, 37251495), (5, 29801196), (6, 24834330), (9, 16556220), (10, 14900598), (12, 12417165), (15, 9933732), (18, 8278110), (19, 7842420), (20, 7450299), (27, 5518740), (30, 4966866), (36, 4139055), (38, 3921210), (45, 3311244), (47, 3170340), (54, 2759370), (57, 2614140), (60, 2483433), (76, 1960605), (81, 1839580), (90, 1655622), (94, 1585170), (95, 1568484), (103, 1446660), (108, 1379685), (114, 1307070), (135, 1103748), (141, 1056780), (162, 919790), (171, 871380), (180, 827811), (188, 792585), (190, 784242), (206, 723330), (228, 653535), (235, 634068), (270, 551874), (282, 528390), (285, 522828), (309, 482220), (324, 459895), (342, 435690), (380, 392121), (405, 367916), (412, 361665), (423, 352260), (470, 317034), (513, 290460), (515, 289332), (540, 275937), (564, 264195), (570, 261414), (618, 241110), (684, 217845), (705, 211356), (810, 183958), (846, 176130), (855, 174276), (893, 166860), (927, 160740), (940, 158517), (1026, 145230), (1030, 144666), (1140, 130707), (1236, 120555), (1269, 117420), (1410, 105678), (1539, 96820), (1545, 96444), (1620, 91979), (1692, 88065), (1710, 87138), (1786, 83430), (1854, 80370), (1957, 76140), (2052, 72615), (2060, 72333), (2115, 70452), (2538, 58710), (2565, 58092), (2679, 55620), (2781, 53580), (2820, 52839), (3078, 48410), (3090, 48222), (3420, 43569), (3572, 41715), (3708, 40185), (3807, 39140), (3914, 38070), (4230, 35226), (4465, 33372), (4635, 32148), (4841, 30780), (5076, 29355), (5130, 29046), (5358, 27810), (5562, 26790), (5871, 25380), (6156, 24205), (6180, 24111), (6345, 23484), (7614, 19570), (7695, 19364), (7828, 19035), (8037, 18540), (8343, 17860), (8460, 17613), (8930, 16686), (9270, 16074), (9682, 15390), (9785, 15228), (10260, 14523), (10716, 13905), (11124, 13395), (11742, 12690)]