156300840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 160

約数和(自身を含む): 553212000

約数和(自身を除く): 396911160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2539, 2565, 3078, 3240, 3420, 4104, 5078, 5130, 6156, 6840, 7617, 7695, 10156, 10260, 12312, 12695, 15234, 15390, 20312, 20520, 22851, 25390, 30468, 30780, 38085, 45702, 48241, 50780, 60936, 61560, 68553, 76170, 91404, 96482, 101560, 114255, 137106, 144723, 152340, 182808, 192964, 205659, 228510, 241205, 274212, 289446, 304680, 342765, 385928, 411318, 434169, 457020, 482410, 548424, 578892, 685530, 723615, 822636, 868338, 914040, 964820, 1028295, 1157784, 1302507, 1371060, 1447230, 1645272, 1736676, 1929640, 2056590, 2170845, 2605014, 2742120, 2894460, 3473352, 3907521, 4113180, 4341690, 5210028, 5788920, 6512535, 7815042, 8226360, 8683380, 10420056, 13025070, 15630084, 17366760, 19537605, 26050140, 31260168, 39075210, 52100280, 78150420, 156300840]

約数ペア:

[(1, 156300840), (2, 78150420), (3, 52100280), (4, 39075210), (5, 31260168), (6, 26050140), (8, 19537605), (9, 17366760), (10, 15630084), (12, 13025070), (15, 10420056), (18, 8683380), (19, 8226360), (20, 7815042), (24, 6512535), (27, 5788920), (30, 5210028), (36, 4341690), (38, 4113180), (40, 3907521), (45, 3473352), (54, 2894460), (57, 2742120), (60, 2605014), (72, 2170845), (76, 2056590), (81, 1929640), (90, 1736676), (95, 1645272), (108, 1447230), (114, 1371060), (120, 1302507), (135, 1157784), (152, 1028295), (162, 964820), (171, 914040), (180, 868338), (190, 822636), (216, 723615), (228, 685530), (270, 578892), (285, 548424), (324, 482410), (342, 457020), (360, 434169), (380, 411318), (405, 385928), (456, 342765), (513, 304680), (540, 289446), (570, 274212), (648, 241205), (684, 228510), (760, 205659), (810, 192964), (855, 182808), (1026, 152340), (1080, 144723), (1140, 137106), (1368, 114255), (1539, 101560), (1620, 96482), (1710, 91404), (2052, 76170), (2280, 68553), (2539, 61560), (2565, 60936), (3078, 50780), (3240, 48241), (3420, 45702), (4104, 38085), (5078, 30780), (5130, 30468), (6156, 25390), (6840, 22851), (7617, 20520), (7695, 20312), (10156, 15390), (10260, 15234), (12312, 12695)]