139264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3643

約数の個数: 128

約数和(自身を含む): 465782400

約数和(自身を除く): 326517720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3593, 3876, 4845, 6460, 7186, 7752, 9690, 10779, 12920, 14372, 17965, 19380, 21558, 28744, 35930, 38760, 43116, 53895, 61081, 68267, 71860, 86232, 107790, 122162, 136534, 143720, 183243, 204801, 215580, 244324, 273068, 305405, 341335, 366486, 409602, 431160, 488648, 546136, 610810, 682670, 732972, 819204, 916215, 1024005, 1160539, 1221620, 1365340, 1465944, 1638408, 1832430, 2048010, 2321078, 2443240, 2730680, 3481617, 3664860, 4096020, 4642156, 5802695, 6963234, 7329720, 8192040, 9284312, 11605390, 13926468, 17408085, 23210780, 27852936, 34816170, 46421560, 69632340, 139264680]

約数ペア:

[(1, 139264680), (2, 69632340), (3, 46421560), (4, 34816170), (5, 27852936), (6, 23210780), (8, 17408085), (10, 13926468), (12, 11605390), (15, 9284312), (17, 8192040), (19, 7329720), (20, 6963234), (24, 5802695), (30, 4642156), (34, 4096020), (38, 3664860), (40, 3481617), (51, 2730680), (57, 2443240), (60, 2321078), (68, 2048010), (76, 1832430), (85, 1638408), (95, 1465944), (102, 1365340), (114, 1221620), (120, 1160539), (136, 1024005), (152, 916215), (170, 819204), (190, 732972), (204, 682670), (228, 610810), (255, 546136), (285, 488648), (323, 431160), (340, 409602), (380, 366486), (408, 341335), (456, 305405), (510, 273068), (570, 244324), (646, 215580), (680, 204801), (760, 183243), (969, 143720), (1020, 136534), (1140, 122162), (1292, 107790), (1615, 86232), (1938, 71860), (2040, 68267), (2280, 61081), (2584, 53895), (3230, 43116), (3593, 38760), (3876, 35930), (4845, 28744), (6460, 21558), (7186, 19380), (7752, 17965), (9690, 14372), (10779, 12920)]