396426420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 1340640000

約数和(自身を除く): 944213580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 149, 156, 180, 195, 234, 260, 270, 298, 351, 379, 390, 447, 468, 540, 585, 596, 702, 745, 758, 780, 894, 1137, 1170, 1341, 1404, 1490, 1516, 1755, 1788, 1895, 1937, 2235, 2274, 2340, 2682, 2980, 3411, 3510, 3790, 3874, 4023, 4470, 4548, 4927, 5364, 5685, 5811, 6705, 6822, 7020, 7580, 7748, 8046, 8940, 9685, 9854, 10233, 11370, 11622, 13410, 13644, 14781, 16092, 17055, 17433, 19370, 19708, 20115, 20466, 22740, 23244, 24635, 26820, 29055, 29562, 34110, 34866, 38740, 40230, 40932, 44343, 49270, 51165, 52299, 56471, 58110, 59124, 68220, 69732, 73905, 80460, 87165, 88686, 98540, 102330, 104598, 112942, 116220, 133029, 147810, 169413, 174330, 177372, 204660, 209196, 221715, 225884, 261495, 266058, 282355, 295620, 338826, 348660, 443430, 508239, 522990, 532116, 564710, 665145, 677652, 734123, 847065, 886860, 1016478, 1045980, 1129420, 1330290, 1468246, 1524717, 1694130, 2032956, 2202369, 2541195, 2660580, 2936492, 3049434, 3388260, 3670615, 4404738, 5082390, 6098868, 6607107, 7341230, 7623585, 8809476, 10164780, 11011845, 13214214, 14682460, 15247170, 19821321, 22023690, 26428428, 30494340, 33035535, 39642642, 44047380, 66071070, 79285284, 99106605, 132142140, 198213210, 396426420]

約数ペア:

[(1, 396426420), (2, 198213210), (3, 132142140), (4, 99106605), (5, 79285284), (6, 66071070), (9, 44047380), (10, 39642642), (12, 33035535), (13, 30494340), (15, 26428428), (18, 22023690), (20, 19821321), (26, 15247170), (27, 14682460), (30, 13214214), (36, 11011845), (39, 10164780), (45, 8809476), (52, 7623585), (54, 7341230), (60, 6607107), (65, 6098868), (78, 5082390), (90, 4404738), (108, 3670615), (117, 3388260), (130, 3049434), (135, 2936492), (149, 2660580), (156, 2541195), (180, 2202369), (195, 2032956), (234, 1694130), (260, 1524717), (270, 1468246), (298, 1330290), (351, 1129420), (379, 1045980), (390, 1016478), (447, 886860), (468, 847065), (540, 734123), (585, 677652), (596, 665145), (702, 564710), (745, 532116), (758, 522990), (780, 508239), (894, 443430), (1137, 348660), (1170, 338826), (1341, 295620), (1404, 282355), (1490, 266058), (1516, 261495), (1755, 225884), (1788, 221715), (1895, 209196), (1937, 204660), (2235, 177372), (2274, 174330), (2340, 169413), (2682, 147810), (2980, 133029), (3411, 116220), (3510, 112942), (3790, 104598), (3874, 102330), (4023, 98540), (4470, 88686), (4548, 87165), (4927, 80460), (5364, 73905), (5685, 69732), (5811, 68220), (6705, 59124), (6822, 58110), (7020, 56471), (7580, 52299), (7748, 51165), (8046, 49270), (8940, 44343), (9685, 40932), (9854, 40230), (10233, 38740), (11370, 34866), (11622, 34110), (13410, 29562), (13644, 29055), (14781, 26820), (16092, 24635), (17055, 23244), (17433, 22740), (19370, 20466), (19708, 20115)]