465151920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 1537401600

約数和(自身を除く): 1072249680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 830, 912, 996, 1140, 1229, 1245, 1328, 1520, 1577, 1660, 1992, 2280, 2458, 2490, 3154, 3320, 3687, 3984, 4560, 4731, 4916, 4980, 6145, 6308, 6640, 7374, 7885, 9462, 9832, 9960, 12290, 12616, 14748, 15770, 18435, 18924, 19664, 19920, 23351, 23655, 24580, 25232, 29496, 31540, 36870, 37848, 46702, 47310, 49160, 58992, 63080, 70053, 73740, 75696, 93404, 94620, 98320, 102007, 116755, 126160, 140106, 147480, 186808, 189240, 204014, 233510, 280212, 294960, 306021, 350265, 373616, 378480, 408028, 467020, 510035, 560424, 612042, 700530, 816056, 934040, 1020070, 1120848, 1224084, 1401060, 1530105, 1632112, 1868080, 1938133, 2040140, 2448168, 2802120, 3060210, 3876266, 4080280, 4896336, 5604240, 5814399, 6120420, 7752532, 8160560, 9690665, 11628798, 12240840, 15505064, 19381330, 23257596, 24481680, 29071995, 31010128, 38762660, 46515192, 58143990, 77525320, 93030384, 116287980, 155050640, 232575960, 465151920]

約数ペア:

[(1, 465151920), (2, 232575960), (3, 155050640), (4, 116287980), (5, 93030384), (6, 77525320), (8, 58143990), (10, 46515192), (12, 38762660), (15, 31010128), (16, 29071995), (19, 24481680), (20, 23257596), (24, 19381330), (30, 15505064), (38, 12240840), (40, 11628798), (48, 9690665), (57, 8160560), (60, 7752532), (76, 6120420), (80, 5814399), (83, 5604240), (95, 4896336), (114, 4080280), (120, 3876266), (152, 3060210), (166, 2802120), (190, 2448168), (228, 2040140), (240, 1938133), (249, 1868080), (285, 1632112), (304, 1530105), (332, 1401060), (380, 1224084), (415, 1120848), (456, 1020070), (498, 934040), (570, 816056), (664, 700530), (760, 612042), (830, 560424), (912, 510035), (996, 467020), (1140, 408028), (1229, 378480), (1245, 373616), (1328, 350265), (1520, 306021), (1577, 294960), (1660, 280212), (1992, 233510), (2280, 204014), (2458, 189240), (2490, 186808), (3154, 147480), (3320, 140106), (3687, 126160), (3984, 116755), (4560, 102007), (4731, 98320), (4916, 94620), (4980, 93404), (6145, 75696), (6308, 73740), (6640, 70053), (7374, 63080), (7885, 58992), (9462, 49160), (9832, 47310), (9960, 46702), (12290, 37848), (12616, 36870), (14748, 31540), (15770, 29496), (18435, 25232), (18924, 24580), (19664, 23655), (19920, 23351)]