241737280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 626492016

約数和(自身を除く): 384754736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 544, 592, 629, 680, 740, 1088, 1184, 1201, 1258, 1360, 1480, 2368, 2402, 2516, 2720, 2960, 3145, 4804, 5032, 5440, 5920, 6005, 6290, 9608, 10064, 11840, 12010, 12580, 19216, 20128, 20417, 24020, 25160, 38432, 40256, 40834, 44437, 48040, 50320, 76864, 81668, 88874, 96080, 100640, 102085, 163336, 177748, 192160, 201280, 204170, 222185, 326672, 355496, 384320, 408340, 444370, 653344, 710992, 755429, 816680, 888740, 1306688, 1421984, 1510858, 1633360, 1777480, 2843968, 3021716, 3266720, 3554960, 3777145, 6043432, 6533440, 7109920, 7554290, 12086864, 14219840, 15108580, 24173728, 30217160, 48347456, 60434320, 120868640, 241737280]

約数ペア:

[(1, 241737280), (2, 120868640), (4, 60434320), (5, 48347456), (8, 30217160), (10, 24173728), (16, 15108580), (17, 14219840), (20, 12086864), (32, 7554290), (34, 7109920), (37, 6533440), (40, 6043432), (64, 3777145), (68, 3554960), (74, 3266720), (80, 3021716), (85, 2843968), (136, 1777480), (148, 1633360), (160, 1510858), (170, 1421984), (185, 1306688), (272, 888740), (296, 816680), (320, 755429), (340, 710992), (370, 653344), (544, 444370), (592, 408340), (629, 384320), (680, 355496), (740, 326672), (1088, 222185), (1184, 204170), (1201, 201280), (1258, 192160), (1360, 177748), (1480, 163336), (2368, 102085), (2402, 100640), (2516, 96080), (2720, 88874), (2960, 81668), (3145, 76864), (4804, 50320), (5032, 48040), (5440, 44437), (5920, 40834), (6005, 40256), (6290, 38432), (9608, 25160), (10064, 24020), (11840, 20417), (12010, 20128), (12580, 19216)]