767962260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1562

約数の個数: 144

約数和(自身を含む): 2520410256

約数和(自身を除く): 1752447996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 257, 260, 390, 468, 514, 585, 771, 780, 1028, 1170, 1277, 1285, 1542, 2313, 2340, 2554, 2570, 3084, 3341, 3831, 3855, 4626, 5108, 5140, 6385, 6682, 7662, 7710, 9252, 10023, 11493, 11565, 12770, 13364, 15324, 15420, 16601, 16705, 19155, 20046, 22986, 23130, 25540, 30069, 33202, 33410, 38310, 40092, 45972, 46260, 49803, 50115, 57465, 60138, 66404, 66820, 76620, 83005, 99606, 100230, 114930, 120276, 149409, 150345, 166010, 199212, 200460, 229860, 249015, 298818, 300690, 328189, 332020, 498030, 597636, 601380, 656378, 747045, 984567, 996060, 1312756, 1494090, 1640945, 1969134, 2953701, 2988180, 3281890, 3938268, 4266457, 4922835, 5907402, 6563780, 8532914, 9845670, 11814804, 12799371, 14768505, 17065828, 19691340, 21332285, 25598742, 29537010, 38398113, 42664570, 51197484, 59074020, 63996855, 76796226, 85329140, 127993710, 153592452, 191990565, 255987420, 383981130, 767962260]

約数ペア:

[(1, 767962260), (2, 383981130), (3, 255987420), (4, 191990565), (5, 153592452), (6, 127993710), (9, 85329140), (10, 76796226), (12, 63996855), (13, 59074020), (15, 51197484), (18, 42664570), (20, 38398113), (26, 29537010), (30, 25598742), (36, 21332285), (39, 19691340), (45, 17065828), (52, 14768505), (60, 12799371), (65, 11814804), (78, 9845670), (90, 8532914), (117, 6563780), (130, 5907402), (156, 4922835), (180, 4266457), (195, 3938268), (234, 3281890), (257, 2988180), (260, 2953701), (390, 1969134), (468, 1640945), (514, 1494090), (585, 1312756), (771, 996060), (780, 984567), (1028, 747045), (1170, 656378), (1277, 601380), (1285, 597636), (1542, 498030), (2313, 332020), (2340, 328189), (2554, 300690), (2570, 298818), (3084, 249015), (3341, 229860), (3831, 200460), (3855, 199212), (4626, 166010), (5108, 150345), (5140, 149409), (6385, 120276), (6682, 114930), (7662, 100230), (7710, 99606), (9252, 83005), (10023, 76620), (11493, 66820), (11565, 66404), (12770, 60138), (13364, 57465), (15324, 50115), (15420, 49803), (16601, 46260), (16705, 45972), (19155, 40092), (20046, 38310), (22986, 33410), (23130, 33202), (25540, 30069)]