291214677680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1\times {\mathrm{1103}}^1$

素因数の和:2095

約数の個数: 160

約数和(自身を含む): 700753648896

約数和(自身を除く): 409538971216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 73, 80, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 848, 853, 1060, 1103, 1168, 1460, 1706, 2120, 2206, 2920, 3412, 3869, 4240, 4265, 4412, 5515, 5840, 6824, 7738, 8530, 8824, 11030, 13648, 15476, 17060, 17648, 19345, 22060, 30952, 34120, 38690, 44120, 45209, 58459, 61904, 62269, 68240, 77380, 80519, 88240, 90418, 116918, 124538, 154760, 161038, 180836, 226045, 233836, 249076, 292295, 309520, 311345, 322076, 361672, 402595, 452090, 467672, 498152, 584590, 622690, 644152, 723344, 805190, 904180, 935344, 940859, 996304, 1169180, 1245380, 1288304, 1610380, 1808360, 1881718, 2338360, 2490760, 3220760, 3300257, 3616720, 3763436, 4267507, 4676720, 4704295, 4981520, 6441520, 6600514, 7526872, 8535014, 9408590, 13201028, 15053744, 16501285, 17070028, 18817180, 21337535, 26402056, 33002570, 34140056, 37634360, 42675070, 49865527, 52804112, 66005140, 68280112, 68682707, 75268720, 85350140, 99731054, 132010280, 137365414, 170700280, 199462108, 249327635, 264020560, 274730828, 341400560, 343413535, 398924216, 498655270, 549461656, 686827070, 797848432, 997310540, 1098923312, 1373654140, 1994621080, 2747308280, 3640183471, 3989242160, 5494616560, 7280366942, 14560733884, 18200917355, 29121467768, 36401834710, 58242935536, 72803669420, 145607338840, 291214677680]

約数ペア:

[(1, 291214677680), (2, 145607338840), (4, 72803669420), (5, 58242935536), (8, 36401834710), (10, 29121467768), (16, 18200917355), (20, 14560733884), (40, 7280366942), (53, 5494616560), (73, 3989242160), (80, 3640183471), (106, 2747308280), (146, 1994621080), (212, 1373654140), (265, 1098923312), (292, 997310540), (365, 797848432), (424, 686827070), (530, 549461656), (584, 498655270), (730, 398924216), (848, 343413535), (853, 341400560), (1060, 274730828), (1103, 264020560), (1168, 249327635), (1460, 199462108), (1706, 170700280), (2120, 137365414), (2206, 132010280), (2920, 99731054), (3412, 85350140), (3869, 75268720), (4240, 68682707), (4265, 68280112), (4412, 66005140), (5515, 52804112), (5840, 49865527), (6824, 42675070), (7738, 37634360), (8530, 34140056), (8824, 33002570), (11030, 26402056), (13648, 21337535), (15476, 18817180), (17060, 17070028), (17648, 16501285), (19345, 15053744), (22060, 13201028), (30952, 9408590), (34120, 8535014), (38690, 7526872), (44120, 6600514), (45209, 6441520), (58459, 4981520), (61904, 4704295), (62269, 4676720), (68240, 4267507), (77380, 3763436), (80519, 3616720), (88240, 3300257), (90418, 3220760), (116918, 2490760), (124538, 2338360), (154760, 1881718), (161038, 1808360), (180836, 1610380), (226045, 1288304), (233836, 1245380), (249076, 1169180), (292295, 996304), (309520, 940859), (311345, 935344), (322076, 904180), (361672, 805190), (402595, 723344), (452090, 644152), (467672, 622690), (498152, 584590)]