13209480420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1298

約数の個数: 192

約数和(自身を含む): 39974860800

約数和(自身を除く): 26765380380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 179, 204, 213, 255, 284, 340, 355, 358, 426, 510, 537, 710, 716, 852, 895, 1019, 1020, 1065, 1074, 1207, 1420, 1790, 2038, 2130, 2148, 2414, 2685, 3043, 3057, 3580, 3621, 4076, 4260, 4828, 5095, 5370, 6035, 6086, 6114, 7242, 9129, 10190, 10740, 12070, 12172, 12228, 12709, 14484, 15215, 15285, 17323, 18105, 18258, 20380, 24140, 25418, 30430, 30570, 34646, 36210, 36516, 38127, 45645, 50836, 51969, 60860, 61140, 63545, 69292, 72349, 72420, 76254, 86615, 91290, 103938, 127090, 144698, 152508, 173230, 182401, 182580, 190635, 207876, 216053, 217047, 254180, 259845, 289396, 346460, 361745, 364802, 381270, 432106, 434094, 519690, 547203, 648159, 723490, 729604, 762540, 864212, 868188, 912005, 1039380, 1080265, 1085235, 1094406, 1229933, 1296318, 1446980, 1824010, 2160530, 2170470, 2188812, 2459866, 2592636, 2736015, 3100817, 3240795, 3648020, 3689799, 4321060, 4340940, 4919732, 5472030, 6149665, 6201634, 6481590, 7379598, 9302451, 10944060, 12299330, 12403268, 12950471, 12963180, 14759196, 15504085, 18448995, 18604902, 24598660, 25900942, 31008170, 36897990, 37209804, 38851413, 46512255, 51801884, 62016340, 64752355, 73795980, 77702826, 93024510, 129504710, 155405652, 186049020, 194257065, 220158007, 259009420, 388514130, 440316014, 660474021, 777028260, 880632028, 1100790035, 1320948042, 2201580070, 2641896084, 3302370105, 4403160140, 6604740210, 13209480420]

約数ペア:

[(1, 13209480420), (2, 6604740210), (3, 4403160140), (4, 3302370105), (5, 2641896084), (6, 2201580070), (10, 1320948042), (12, 1100790035), (15, 880632028), (17, 777028260), (20, 660474021), (30, 440316014), (34, 388514130), (51, 259009420), (60, 220158007), (68, 194257065), (71, 186049020), (85, 155405652), (102, 129504710), (142, 93024510), (170, 77702826), (179, 73795980), (204, 64752355), (213, 62016340), (255, 51801884), (284, 46512255), (340, 38851413), (355, 37209804), (358, 36897990), (426, 31008170), (510, 25900942), (537, 24598660), (710, 18604902), (716, 18448995), (852, 15504085), (895, 14759196), (1019, 12963180), (1020, 12950471), (1065, 12403268), (1074, 12299330), (1207, 10944060), (1420, 9302451), (1790, 7379598), (2038, 6481590), (2130, 6201634), (2148, 6149665), (2414, 5472030), (2685, 4919732), (3043, 4340940), (3057, 4321060), (3580, 3689799), (3621, 3648020), (4076, 3240795), (4260, 3100817), (4828, 2736015), (5095, 2592636), (5370, 2459866), (6035, 2188812), (6086, 2170470), (6114, 2160530), (7242, 1824010), (9129, 1446980), (10190, 1296318), (10740, 1229933), (12070, 1094406), (12172, 1085235), (12228, 1080265), (12709, 1039380), (14484, 912005), (15215, 868188), (15285, 864212), (17323, 762540), (18105, 729604), (18258, 723490), (20380, 648159), (24140, 547203), (25418, 519690), (30430, 434094), (30570, 432106), (34646, 381270), (36210, 364802), (36516, 361745), (38127, 346460), (45645, 289396), (50836, 259845), (51969, 254180), (60860, 217047), (61140, 216053), (63545, 207876), (69292, 190635), (72349, 182580), (72420, 182401), (76254, 173230), (86615, 152508), (91290, 144698), (103938, 127090)]