20130523140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{216877}}^1$

素因数の和:216926

約数の個数: 192

約数和(自身を含む): 73453976064

約数和(自身を除く): 53323452924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 18564, 23205, 30940, 46410, 92820, 216877, 433754, 650631, 867508, 1084385, 1301262, 1518139, 2168770, 2602524, 2819401, 3036278, 3253155, 3686909, 4337540, 4554417, 5638802, 6072556, 6506310, 7373818, 7590695, 8458203, 9108834, 11060727, 11277604, 13012620, 14097005, 14747636, 15181390, 16916406, 18217668, 18434545, 19735807, 22121454, 22772085, 25808363, 28194010, 30362780, 33832812, 36869090, 39471614, 42291015, 44242908, 45544170, 47929817, 51616726, 55303635, 56388020, 59207421, 73738180, 77425089, 78943228, 84582030, 91088340, 95859634, 98679035, 103233452, 110607270, 118414842, 129041815, 143789451, 154850178, 169164060, 191719268, 197358070, 221214540, 236829684, 239649085, 258083630, 287578902, 296037105, 309700356, 335508719, 387125445, 394716140, 479298170, 516167260, 575157804, 592074210, 671017438, 718947255, 774250890, 958596340, 1006526157, 1184148420, 1342034876, 1437894510, 1548501780, 1677543595, 2013052314, 2875789020, 3355087190, 4026104628, 5032630785, 6710174380, 10065261570, 20130523140]

約数ペア:

[(1, 20130523140), (2, 10065261570), (3, 6710174380), (4, 5032630785), (5, 4026104628), (6, 3355087190), (7, 2875789020), (10, 2013052314), (12, 1677543595), (13, 1548501780), (14, 1437894510), (15, 1342034876), (17, 1184148420), (20, 1006526157), (21, 958596340), (26, 774250890), (28, 718947255), (30, 671017438), (34, 592074210), (35, 575157804), (39, 516167260), (42, 479298170), (51, 394716140), (52, 387125445), (60, 335508719), (65, 309700356), (68, 296037105), (70, 287578902), (78, 258083630), (84, 239649085), (85, 236829684), (91, 221214540), (102, 197358070), (105, 191719268), (119, 169164060), (130, 154850178), (140, 143789451), (156, 129041815), (170, 118414842), (182, 110607270), (195, 103233452), (204, 98679035), (210, 95859634), (221, 91088340), (238, 84582030), (255, 78943228), (260, 77425089), (273, 73738180), (340, 59207421), (357, 56388020), (364, 55303635), (390, 51616726), (420, 47929817), (442, 45544170), (455, 44242908), (476, 42291015), (510, 39471614), (546, 36869090), (595, 33832812), (663, 30362780), (714, 28194010), (780, 25808363), (884, 22772085), (910, 22121454), (1020, 19735807), (1092, 18434545), (1105, 18217668), (1190, 16916406), (1326, 15181390), (1365, 14747636), (1428, 14097005), (1547, 13012620), (1785, 11277604), (1820, 11060727), (2210, 9108834), (2380, 8458203), (2652, 7590695), (2730, 7373818), (3094, 6506310), (3315, 6072556), (3570, 5638802), (4420, 4554417), (4641, 4337540), (5460, 3686909), (6188, 3253155), (6630, 3036278), (7140, 2819401), (7735, 2602524), (9282, 2168770), (13260, 1518139), (15470, 1301262), (18564, 1084385), (23205, 867508), (30940, 650631), (46410, 433754), (92820, 216877)]