193575780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 613476864

約数和(自身を除く): 419901084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 113, 124, 155, 180, 186, 226, 279, 307, 310, 339, 372, 452, 465, 558, 565, 614, 620, 678, 921, 930, 1017, 1116, 1130, 1228, 1356, 1395, 1535, 1695, 1842, 1860, 2034, 2260, 2763, 2790, 3070, 3390, 3503, 3684, 4068, 4605, 5085, 5526, 5580, 6140, 6780, 7006, 9210, 9517, 10170, 10509, 11052, 13815, 14012, 17515, 18420, 19034, 20340, 21018, 27630, 28551, 31527, 34691, 35030, 38068, 42036, 47585, 52545, 55260, 57102, 63054, 69382, 70060, 85653, 95170, 104073, 105090, 114204, 126108, 138764, 142755, 157635, 171306, 173455, 190340, 208146, 210180, 285510, 312219, 315270, 342612, 346910, 416292, 428265, 520365, 571020, 624438, 630540, 693820, 856530, 1040730, 1075421, 1248876, 1561095, 1713060, 2081460, 2150842, 3122190, 3226263, 4301684, 5377105, 6244380, 6452526, 9678789, 10754210, 12905052, 16131315, 19357578, 21508420, 32262630, 38715156, 48393945, 64525260, 96787890, 193575780]

約数ペア:

[(1, 193575780), (2, 96787890), (3, 64525260), (4, 48393945), (5, 38715156), (6, 32262630), (9, 21508420), (10, 19357578), (12, 16131315), (15, 12905052), (18, 10754210), (20, 9678789), (30, 6452526), (31, 6244380), (36, 5377105), (45, 4301684), (60, 3226263), (62, 3122190), (90, 2150842), (93, 2081460), (113, 1713060), (124, 1561095), (155, 1248876), (180, 1075421), (186, 1040730), (226, 856530), (279, 693820), (307, 630540), (310, 624438), (339, 571020), (372, 520365), (452, 428265), (465, 416292), (558, 346910), (565, 342612), (614, 315270), (620, 312219), (678, 285510), (921, 210180), (930, 208146), (1017, 190340), (1116, 173455), (1130, 171306), (1228, 157635), (1356, 142755), (1395, 138764), (1535, 126108), (1695, 114204), (1842, 105090), (1860, 104073), (2034, 95170), (2260, 85653), (2763, 70060), (2790, 69382), (3070, 63054), (3390, 57102), (3503, 55260), (3684, 52545), (4068, 47585), (4605, 42036), (5085, 38068), (5526, 35030), (5580, 34691), (6140, 31527), (6780, 28551), (7006, 27630), (9210, 21018), (9517, 20340), (10170, 19034), (10509, 18420), (11052, 17515), (13815, 14012)]