619383180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 1949713920

約数和(自身を除く): 1330330740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 59, 60, 65, 78, 86, 118, 129, 130, 156, 172, 177, 195, 215, 236, 258, 260, 295, 313, 354, 390, 430, 516, 559, 590, 626, 645, 708, 767, 780, 860, 885, 939, 1118, 1180, 1252, 1290, 1534, 1565, 1677, 1770, 1878, 2236, 2301, 2537, 2580, 2795, 3068, 3130, 3354, 3540, 3756, 3835, 4069, 4602, 4695, 5074, 5590, 6260, 6708, 7611, 7670, 8138, 8385, 9204, 9390, 10148, 11180, 11505, 12207, 12685, 13459, 15222, 15340, 16276, 16770, 18467, 18780, 20345, 23010, 24414, 25370, 26918, 30444, 32981, 33540, 36934, 38055, 40377, 40690, 46020, 48828, 50740, 53836, 55401, 61035, 65962, 67295, 73868, 76110, 80754, 81380, 92335, 98943, 110802, 122070, 131924, 134590, 152220, 161508, 164905, 174967, 184670, 197886, 201885, 221604, 240071, 244140, 269180, 277005, 329810, 349934, 369340, 395772, 403770, 480142, 494715, 524901, 554010, 659620, 699868, 720213, 794081, 807540, 874835, 960284, 989430, 1049802, 1108020, 1200355, 1440426, 1588162, 1749670, 1978860, 2099604, 2382243, 2400710, 2624505, 2880852, 3176324, 3499340, 3601065, 3970405, 4764486, 4801420, 5249010, 7202130, 7940810, 9528972, 10323053, 10498020, 11911215, 14404260, 15881620, 20646106, 23822430, 30969159, 41292212, 47644860, 51615265, 61938318, 103230530, 123876636, 154845795, 206461060, 309691590, 619383180]

約数ペア:

[(1, 619383180), (2, 309691590), (3, 206461060), (4, 154845795), (5, 123876636), (6, 103230530), (10, 61938318), (12, 51615265), (13, 47644860), (15, 41292212), (20, 30969159), (26, 23822430), (30, 20646106), (39, 15881620), (43, 14404260), (52, 11911215), (59, 10498020), (60, 10323053), (65, 9528972), (78, 7940810), (86, 7202130), (118, 5249010), (129, 4801420), (130, 4764486), (156, 3970405), (172, 3601065), (177, 3499340), (195, 3176324), (215, 2880852), (236, 2624505), (258, 2400710), (260, 2382243), (295, 2099604), (313, 1978860), (354, 1749670), (390, 1588162), (430, 1440426), (516, 1200355), (559, 1108020), (590, 1049802), (626, 989430), (645, 960284), (708, 874835), (767, 807540), (780, 794081), (860, 720213), (885, 699868), (939, 659620), (1118, 554010), (1180, 524901), (1252, 494715), (1290, 480142), (1534, 403770), (1565, 395772), (1677, 369340), (1770, 349934), (1878, 329810), (2236, 277005), (2301, 269180), (2537, 244140), (2580, 240071), (2795, 221604), (3068, 201885), (3130, 197886), (3354, 184670), (3540, 174967), (3756, 164905), (3835, 161508), (4069, 152220), (4602, 134590), (4695, 131924), (5074, 122070), (5590, 110802), (6260, 98943), (6708, 92335), (7611, 81380), (7670, 80754), (8138, 76110), (8385, 73868), (9204, 67295), (9390, 65962), (10148, 61035), (11180, 55401), (11505, 53836), (12207, 50740), (12685, 48828), (13459, 46020), (15222, 40690), (15340, 40377), (16276, 38055), (16770, 36934), (18467, 33540), (18780, 32981), (20345, 30444), (23010, 26918), (24414, 25370)]