285576840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 160

約数和(自身を含む): 1010592000

約数和(自身を除く): 725015160

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, 2565, 3078, 3240, 3420, 4104, 4639, 5130, 6156, 6840, 7695, 9278, 10260, 12312, 13917, 15390, 18556, 20520, 23195, 27834, 30780, 37112, 41751, 46390, 55668, 61560, 69585, 83502, 88141, 92780, 111336, 125253, 139170, 167004, 176282, 185560, 208755, 250506, 264423, 278340, 334008, 352564, 375759, 417510, 440705, 501012, 528846, 556680, 626265, 705128, 751518, 793269, 835020, 881410, 1002024, 1057692, 1252530, 1322115, 1503036, 1586538, 1670040, 1762820, 1878795, 2115384, 2379807, 2505060, 2644230, 3006072, 3173076, 3525640, 3757590, 3966345, 4759614, 5010120, 5288460, 6346152, 7139421, 7515180, 7932690, 9519228, 10576920, 11899035, 14278842, 15030360, 15865380, 19038456, 23798070, 28557684, 31730760, 35697105, 47596140, 57115368, 71394210, 95192280, 142788420, 285576840]

約数ペア:

[(1, 285576840), (2, 142788420), (3, 95192280), (4, 71394210), (5, 57115368), (6, 47596140), (8, 35697105), (9, 31730760), (10, 28557684), (12, 23798070), (15, 19038456), (18, 15865380), (19, 15030360), (20, 14278842), (24, 11899035), (27, 10576920), (30, 9519228), (36, 7932690), (38, 7515180), (40, 7139421), (45, 6346152), (54, 5288460), (57, 5010120), (60, 4759614), (72, 3966345), (76, 3757590), (81, 3525640), (90, 3173076), (95, 3006072), (108, 2644230), (114, 2505060), (120, 2379807), (135, 2115384), (152, 1878795), (162, 1762820), (171, 1670040), (180, 1586538), (190, 1503036), (216, 1322115), (228, 1252530), (270, 1057692), (285, 1002024), (324, 881410), (342, 835020), (360, 793269), (380, 751518), (405, 705128), (456, 626265), (513, 556680), (540, 528846), (570, 501012), (648, 440705), (684, 417510), (760, 375759), (810, 352564), (855, 334008), (1026, 278340), (1080, 264423), (1140, 250506), (1368, 208755), (1539, 185560), (1620, 176282), (1710, 167004), (2052, 139170), (2280, 125253), (2565, 111336), (3078, 92780), (3240, 88141), (3420, 83502), (4104, 69585), (4639, 61560), (5130, 55668), (6156, 46390), (6840, 41751), (7695, 37112), (9278, 30780), (10260, 27834), (12312, 23195), (13917, 20520), (15390, 18556)]