401533470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 1162828800

約数和(自身を除く): 761295330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 139, 195, 234, 270, 278, 351, 390, 417, 585, 695, 702, 823, 834, 1170, 1251, 1390, 1646, 1755, 1807, 2085, 2469, 2502, 3510, 3614, 3753, 4115, 4170, 4938, 5421, 6255, 7407, 7506, 8230, 9035, 10699, 10842, 12345, 12510, 14814, 16263, 18070, 18765, 21398, 22221, 24690, 27105, 32097, 32526, 37035, 37530, 44442, 48789, 53495, 54210, 64194, 74070, 81315, 96291, 97578, 106990, 111105, 114397, 160485, 162630, 192582, 222210, 228794, 243945, 288873, 320970, 343191, 481455, 487890, 571985, 577746, 686382, 962910, 1029573, 1143970, 1444365, 1487161, 1715955, 2059146, 2888730, 2974322, 3088719, 3431910, 4461483, 5147865, 6177438, 7435805, 8922966, 10295730, 13384449, 14871610, 15443595, 22307415, 26768898, 30887190, 40153347, 44614830, 66922245, 80306694, 133844490, 200766735, 401533470]

約数ペア:

[(1, 401533470), (2, 200766735), (3, 133844490), (5, 80306694), (6, 66922245), (9, 44614830), (10, 40153347), (13, 30887190), (15, 26768898), (18, 22307415), (26, 15443595), (27, 14871610), (30, 13384449), (39, 10295730), (45, 8922966), (54, 7435805), (65, 6177438), (78, 5147865), (90, 4461483), (117, 3431910), (130, 3088719), (135, 2974322), (139, 2888730), (195, 2059146), (234, 1715955), (270, 1487161), (278, 1444365), (351, 1143970), (390, 1029573), (417, 962910), (585, 686382), (695, 577746), (702, 571985), (823, 487890), (834, 481455), (1170, 343191), (1251, 320970), (1390, 288873), (1646, 243945), (1755, 228794), (1807, 222210), (2085, 192582), (2469, 162630), (2502, 160485), (3510, 114397), (3614, 111105), (3753, 106990), (4115, 97578), (4170, 96291), (4938, 81315), (5421, 74070), (6255, 64194), (7407, 54210), (7506, 53495), (8230, 48789), (9035, 44442), (10699, 37530), (10842, 37035), (12345, 32526), (12510, 32097), (14814, 27105), (16263, 24690), (18070, 22221), (18765, 21398)]