1448903820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1304

約数の個数: 192

約数和(自身を含む): 5017098240

約数和(自身を除く): 3568194420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 263, 273, 364, 390, 420, 455, 526, 546, 780, 789, 910, 1009, 1052, 1092, 1315, 1365, 1578, 1820, 1841, 2018, 2630, 2730, 3027, 3156, 3419, 3682, 3945, 4036, 5045, 5260, 5460, 5523, 6054, 6838, 7063, 7364, 7890, 9205, 10090, 10257, 11046, 12108, 13117, 13676, 14126, 15135, 15780, 17095, 18410, 20180, 20514, 21189, 22092, 23933, 26234, 27615, 28252, 30270, 34190, 35315, 36820, 39351, 41028, 42378, 47866, 51285, 52468, 55230, 60540, 65585, 68380, 70630, 71799, 78702, 84756, 91819, 95732, 102570, 105945, 110460, 119665, 131170, 141260, 143598, 157404, 183638, 196755, 205140, 211890, 239330, 262340, 265367, 275457, 287196, 358995, 367276, 393510, 423780, 459095, 478660, 530734, 550914, 717990, 787020, 796101, 918190, 1061468, 1101828, 1326835, 1377285, 1435980, 1592202, 1836380, 1857569, 2653670, 2754570, 3184404, 3449771, 3715138, 3980505, 5307340, 5509140, 5572707, 6899542, 7430276, 7961010, 9287845, 10349313, 11145414, 13799084, 15922020, 17248855, 18575690, 20698626, 22290828, 24148397, 27863535, 34497710, 37151380, 41397252, 48296794, 51746565, 55727070, 68995420, 72445191, 96593588, 103493130, 111454140, 120741985, 144890382, 206986260, 241483970, 289780764, 362225955, 482967940, 724451910, 1448903820]

約数ペア:

[(1, 1448903820), (2, 724451910), (3, 482967940), (4, 362225955), (5, 289780764), (6, 241483970), (7, 206986260), (10, 144890382), (12, 120741985), (13, 111454140), (14, 103493130), (15, 96593588), (20, 72445191), (21, 68995420), (26, 55727070), (28, 51746565), (30, 48296794), (35, 41397252), (39, 37151380), (42, 34497710), (52, 27863535), (60, 24148397), (65, 22290828), (70, 20698626), (78, 18575690), (84, 17248855), (91, 15922020), (105, 13799084), (130, 11145414), (140, 10349313), (156, 9287845), (182, 7961010), (195, 7430276), (210, 6899542), (260, 5572707), (263, 5509140), (273, 5307340), (364, 3980505), (390, 3715138), (420, 3449771), (455, 3184404), (526, 2754570), (546, 2653670), (780, 1857569), (789, 1836380), (910, 1592202), (1009, 1435980), (1052, 1377285), (1092, 1326835), (1315, 1101828), (1365, 1061468), (1578, 918190), (1820, 796101), (1841, 787020), (2018, 717990), (2630, 550914), (2730, 530734), (3027, 478660), (3156, 459095), (3419, 423780), (3682, 393510), (3945, 367276), (4036, 358995), (5045, 287196), (5260, 275457), (5460, 265367), (5523, 262340), (6054, 239330), (6838, 211890), (7063, 205140), (7364, 196755), (7890, 183638), (9205, 157404), (10090, 143598), (10257, 141260), (11046, 131170), (12108, 119665), (13117, 110460), (13676, 105945), (14126, 102570), (15135, 95732), (15780, 91819), (17095, 84756), (18410, 78702), (20180, 71799), (20514, 70630), (21189, 68380), (22092, 65585), (23933, 60540), (26234, 55230), (27615, 52468), (28252, 51285), (30270, 47866), (34190, 42378), (35315, 41028), (36820, 39351)]