141664860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 448156800

約数和(自身を除く): 306491940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 89, 90, 111, 148, 178, 180, 185, 222, 239, 267, 333, 356, 370, 444, 445, 478, 534, 555, 666, 717, 740, 801, 890, 956, 1068, 1110, 1195, 1332, 1335, 1434, 1602, 1665, 1780, 2151, 2220, 2390, 2670, 2868, 3204, 3293, 3330, 3585, 4005, 4302, 4780, 5340, 6586, 6660, 7170, 8010, 8604, 8843, 9879, 10755, 13172, 14340, 16020, 16465, 17686, 19758, 21271, 21510, 26529, 29637, 32930, 35372, 39516, 42542, 43020, 44215, 49395, 53058, 59274, 63813, 65860, 79587, 85084, 88430, 98790, 106116, 106355, 118548, 127626, 132645, 148185, 159174, 176860, 191439, 197580, 212710, 255252, 265290, 296370, 318348, 319065, 382878, 397935, 425420, 530580, 592740, 638130, 765756, 787027, 795870, 957195, 1276260, 1574054, 1591740, 1914390, 2361081, 3148108, 3828780, 3935135, 4722162, 7083243, 7870270, 9444324, 11805405, 14166486, 15740540, 23610810, 28332972, 35416215, 47221620, 70832430, 141664860]

約数ペア:

[(1, 141664860), (2, 70832430), (3, 47221620), (4, 35416215), (5, 28332972), (6, 23610810), (9, 15740540), (10, 14166486), (12, 11805405), (15, 9444324), (18, 7870270), (20, 7083243), (30, 4722162), (36, 3935135), (37, 3828780), (45, 3148108), (60, 2361081), (74, 1914390), (89, 1591740), (90, 1574054), (111, 1276260), (148, 957195), (178, 795870), (180, 787027), (185, 765756), (222, 638130), (239, 592740), (267, 530580), (333, 425420), (356, 397935), (370, 382878), (444, 319065), (445, 318348), (478, 296370), (534, 265290), (555, 255252), (666, 212710), (717, 197580), (740, 191439), (801, 176860), (890, 159174), (956, 148185), (1068, 132645), (1110, 127626), (1195, 118548), (1332, 106355), (1335, 106116), (1434, 98790), (1602, 88430), (1665, 85084), (1780, 79587), (2151, 65860), (2220, 63813), (2390, 59274), (2670, 53058), (2868, 49395), (3204, 44215), (3293, 43020), (3330, 42542), (3585, 39516), (4005, 35372), (4302, 32930), (4780, 29637), (5340, 26529), (6586, 21510), (6660, 21271), (7170, 19758), (8010, 17686), (8604, 16465), (8843, 16020), (9879, 14340), (10755, 13172)]