15135780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 52254720

約数和(自身を除く): 37118940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 71, 76, 85, 95, 102, 110, 114, 132, 142, 165, 170, 187, 190, 204, 209, 213, 220, 228, 255, 284, 285, 323, 330, 340, 355, 374, 380, 418, 426, 510, 561, 570, 627, 646, 660, 710, 748, 781, 836, 852, 935, 969, 1020, 1045, 1065, 1122, 1140, 1207, 1254, 1292, 1349, 1420, 1562, 1615, 1870, 1938, 2090, 2130, 2244, 2343, 2414, 2508, 2698, 2805, 3124, 3135, 3230, 3553, 3621, 3740, 3876, 3905, 4047, 4180, 4260, 4686, 4828, 4845, 5396, 5610, 6035, 6270, 6460, 6745, 7106, 7242, 7810, 8094, 9372, 9690, 10659, 11220, 11715, 12070, 12540, 13277, 13490, 14212, 14484, 14839, 15620, 16188, 17765, 18105, 19380, 20235, 21318, 22933, 23430, 24140, 26554, 26980, 29678, 35530, 36210, 39831, 40470, 42636, 44517, 45866, 46860, 53108, 53295, 59356, 66385, 68799, 71060, 72420, 74195, 79662, 80940, 89034, 91732, 106590, 114665, 132770, 137598, 148390, 159324, 178068, 199155, 213180, 222585, 229330, 252263, 265540, 275196, 296780, 343995, 398310, 445170, 458660, 504526, 687990, 756789, 796620, 890340, 1009052, 1261315, 1375980, 1513578, 2522630, 3027156, 3783945, 5045260, 7567890, 15135780]

約数ペア:

[(1, 15135780), (2, 7567890), (3, 5045260), (4, 3783945), (5, 3027156), (6, 2522630), (10, 1513578), (11, 1375980), (12, 1261315), (15, 1009052), (17, 890340), (19, 796620), (20, 756789), (22, 687990), (30, 504526), (33, 458660), (34, 445170), (38, 398310), (44, 343995), (51, 296780), (55, 275196), (57, 265540), (60, 252263), (66, 229330), (68, 222585), (71, 213180), (76, 199155), (85, 178068), (95, 159324), (102, 148390), (110, 137598), (114, 132770), (132, 114665), (142, 106590), (165, 91732), (170, 89034), (187, 80940), (190, 79662), (204, 74195), (209, 72420), (213, 71060), (220, 68799), (228, 66385), (255, 59356), (284, 53295), (285, 53108), (323, 46860), (330, 45866), (340, 44517), (355, 42636), (374, 40470), (380, 39831), (418, 36210), (426, 35530), (510, 29678), (561, 26980), (570, 26554), (627, 24140), (646, 23430), (660, 22933), (710, 21318), (748, 20235), (781, 19380), (836, 18105), (852, 17765), (935, 16188), (969, 15620), (1020, 14839), (1045, 14484), (1065, 14212), (1122, 13490), (1140, 13277), (1207, 12540), (1254, 12070), (1292, 11715), (1349, 11220), (1420, 10659), (1562, 9690), (1615, 9372), (1870, 8094), (1938, 7810), (2090, 7242), (2130, 7106), (2244, 6745), (2343, 6460), (2414, 6270), (2508, 6035), (2698, 5610), (2805, 5396), (3124, 4845), (3135, 4828), (3230, 4686), (3553, 4260), (3621, 4180), (3740, 4047), (3876, 3905)]