181402080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 601509888

約数和(自身を除く): 420107808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 73, 80, 93, 96, 120, 124, 146, 155, 160, 167, 186, 219, 240, 248, 292, 310, 334, 365, 372, 438, 465, 480, 496, 501, 584, 620, 668, 730, 744, 835, 876, 930, 992, 1002, 1095, 1168, 1240, 1336, 1460, 1488, 1670, 1752, 1860, 2004, 2190, 2263, 2336, 2480, 2505, 2672, 2920, 2976, 3340, 3504, 3720, 4008, 4380, 4526, 4960, 5010, 5177, 5344, 5840, 6680, 6789, 7008, 7440, 8016, 8760, 9052, 10020, 10354, 11315, 11680, 12191, 13360, 13578, 14880, 15531, 16032, 17520, 18104, 20040, 20708, 22630, 24382, 25885, 26720, 27156, 31062, 33945, 35040, 36208, 36573, 40080, 41416, 45260, 48764, 51770, 54312, 60955, 62124, 67890, 72416, 73146, 77655, 80160, 82832, 90520, 97528, 103540, 108624, 121910, 124248, 135780, 146292, 155310, 165664, 181040, 182865, 195056, 207080, 217248, 243820, 248496, 271560, 292584, 310620, 362080, 365730, 377921, 390112, 414160, 487640, 496992, 543120, 585168, 621240, 731460, 755842, 828320, 975280, 1086240, 1133763, 1170336, 1242480, 1462920, 1511684, 1889605, 1950560, 2267526, 2484960, 2925840, 3023368, 3779210, 4535052, 5668815, 5851680, 6046736, 7558420, 9070104, 11337630, 12093472, 15116840, 18140208, 22675260, 30233680, 36280416, 45350520, 60467360, 90701040, 181402080]

約数ペア:

[(1, 181402080), (2, 90701040), (3, 60467360), (4, 45350520), (5, 36280416), (6, 30233680), (8, 22675260), (10, 18140208), (12, 15116840), (15, 12093472), (16, 11337630), (20, 9070104), (24, 7558420), (30, 6046736), (31, 5851680), (32, 5668815), (40, 4535052), (48, 3779210), (60, 3023368), (62, 2925840), (73, 2484960), (80, 2267526), (93, 1950560), (96, 1889605), (120, 1511684), (124, 1462920), (146, 1242480), (155, 1170336), (160, 1133763), (167, 1086240), (186, 975280), (219, 828320), (240, 755842), (248, 731460), (292, 621240), (310, 585168), (334, 543120), (365, 496992), (372, 487640), (438, 414160), (465, 390112), (480, 377921), (496, 365730), (501, 362080), (584, 310620), (620, 292584), (668, 271560), (730, 248496), (744, 243820), (835, 217248), (876, 207080), (930, 195056), (992, 182865), (1002, 181040), (1095, 165664), (1168, 155310), (1240, 146292), (1336, 135780), (1460, 124248), (1488, 121910), (1670, 108624), (1752, 103540), (1860, 97528), (2004, 90520), (2190, 82832), (2263, 80160), (2336, 77655), (2480, 73146), (2505, 72416), (2672, 67890), (2920, 62124), (2976, 60955), (3340, 54312), (3504, 51770), (3720, 48764), (4008, 45260), (4380, 41416), (4526, 40080), (4960, 36573), (5010, 36208), (5177, 35040), (5344, 33945), (5840, 31062), (6680, 27156), (6789, 26720), (7008, 25885), (7440, 24382), (8016, 22630), (8760, 20708), (9052, 20040), (10020, 18104), (10354, 17520), (11315, 16032), (11680, 15531), (12191, 14880), (13360, 13578)]