308773140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 962656128

約数和(自身を除く): 653882988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 260, 338, 370, 390, 444, 481, 507, 555, 676, 740, 780, 823, 845, 962, 1014, 1110, 1443, 1646, 1690, 1924, 2028, 2220, 2405, 2469, 2535, 2886, 3292, 3380, 4115, 4810, 4938, 5070, 5772, 6253, 7215, 8230, 9620, 9876, 10140, 10699, 12345, 12506, 14430, 16460, 18759, 21398, 24690, 25012, 28860, 30451, 31265, 32097, 37518, 42796, 49380, 53495, 60902, 62530, 64194, 75036, 91353, 93795, 106990, 121804, 125060, 128388, 139087, 152255, 160485, 182706, 187590, 213980, 278174, 304510, 320970, 365412, 375180, 395863, 417261, 456765, 556348, 609020, 641940, 695435, 791726, 834522, 913530, 1187589, 1390870, 1583452, 1669044, 1827060, 1979315, 2086305, 2375178, 2781740, 3958630, 4172610, 4750356, 5146219, 5937945, 7917260, 8345220, 10292438, 11875890, 15438657, 20584876, 23751780, 25731095, 30877314, 51462190, 61754628, 77193285, 102924380, 154386570, 308773140]

約数ペア:

[(1, 308773140), (2, 154386570), (3, 102924380), (4, 77193285), (5, 61754628), (6, 51462190), (10, 30877314), (12, 25731095), (13, 23751780), (15, 20584876), (20, 15438657), (26, 11875890), (30, 10292438), (37, 8345220), (39, 7917260), (52, 5937945), (60, 5146219), (65, 4750356), (74, 4172610), (78, 3958630), (111, 2781740), (130, 2375178), (148, 2086305), (156, 1979315), (169, 1827060), (185, 1669044), (195, 1583452), (222, 1390870), (260, 1187589), (338, 913530), (370, 834522), (390, 791726), (444, 695435), (481, 641940), (507, 609020), (555, 556348), (676, 456765), (740, 417261), (780, 395863), (823, 375180), (845, 365412), (962, 320970), (1014, 304510), (1110, 278174), (1443, 213980), (1646, 187590), (1690, 182706), (1924, 160485), (2028, 152255), (2220, 139087), (2405, 128388), (2469, 125060), (2535, 121804), (2886, 106990), (3292, 93795), (3380, 91353), (4115, 75036), (4810, 64194), (4938, 62530), (5070, 60902), (5772, 53495), (6253, 49380), (7215, 42796), (8230, 37518), (9620, 32097), (9876, 31265), (10140, 30451), (10699, 28860), (12345, 25012), (12506, 24690), (14430, 21398), (16460, 18759)]