327452580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19991}}^1$

素因数の和:20026

約数の個数: 144

約数和(自身を含む): 1222550784

約数和(自身を除く): 895098204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 19991, 39982, 59973, 79964, 99955, 119946, 139937, 179919, 199910, 239892, 259883, 279874, 299865, 359838, 399820, 419811, 519766, 559748, 599730, 699685, 719676, 779649, 839622, 899595, 1039532, 1199460, 1259433, 1299415, 1399370, 1559298, 1679244, 1799190, 1819181, 2099055, 2338947, 2518866, 2598830, 2798740, 3118596, 3598380, 3638362, 3898245, 4198110, 4677894, 5037732, 5197660, 5457543, 6297165, 7276724, 7796490, 8396220, 9095905, 9355788, 10915086, 11694735, 12594330, 15592980, 16372629, 18191810, 21830172, 23389470, 25188660, 27287715, 32745258, 36383620, 46778940, 54575430, 65490516, 81863145, 109150860, 163726290, 327452580]

約数ペア:

[(1, 327452580), (2, 163726290), (3, 109150860), (4, 81863145), (5, 65490516), (6, 54575430), (7, 46778940), (9, 36383620), (10, 32745258), (12, 27287715), (13, 25188660), (14, 23389470), (15, 21830172), (18, 18191810), (20, 16372629), (21, 15592980), (26, 12594330), (28, 11694735), (30, 10915086), (35, 9355788), (36, 9095905), (39, 8396220), (42, 7796490), (45, 7276724), (52, 6297165), (60, 5457543), (63, 5197660), (65, 5037732), (70, 4677894), (78, 4198110), (84, 3898245), (90, 3638362), (91, 3598380), (105, 3118596), (117, 2798740), (126, 2598830), (130, 2518866), (140, 2338947), (156, 2099055), (180, 1819181), (182, 1799190), (195, 1679244), (210, 1559298), (234, 1399370), (252, 1299415), (260, 1259433), (273, 1199460), (315, 1039532), (364, 899595), (390, 839622), (420, 779649), (455, 719676), (468, 699685), (546, 599730), (585, 559748), (630, 519766), (780, 419811), (819, 399820), (910, 359838), (1092, 299865), (1170, 279874), (1260, 259883), (1365, 239892), (1638, 199910), (1820, 179919), (2340, 139937), (2730, 119946), (3276, 99955), (4095, 79964), (5460, 59973), (8190, 39982), (16380, 19991)]