396124920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 192

約数和(自身を含む): 1402596000

約数和(自身を除く): 1006471080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 1997, 2088, 2204, 2280, 2610, 2755, 3306, 3420, 3480, 3994, 4408, 4959, 5220, 5510, 5991, 6612, 6840, 7988, 8265, 9918, 9985, 10440, 11020, 11982, 13224, 15976, 16530, 17973, 19836, 19970, 22040, 23964, 24795, 29955, 33060, 35946, 37943, 39672, 39940, 47928, 49590, 57913, 59910, 66120, 71892, 75886, 79880, 89865, 99180, 113829, 115826, 119820, 143784, 151772, 173739, 179730, 189715, 198360, 227658, 231652, 239640, 289565, 303544, 341487, 347478, 359460, 379430, 455316, 463304, 521217, 569145, 579130, 682974, 694956, 718920, 758860, 868695, 910632, 1042434, 1100347, 1138290, 1158260, 1365948, 1389912, 1517720, 1707435, 1737390, 2084868, 2200694, 2276580, 2316520, 2606085, 2731896, 3301041, 3414870, 3474780, 4169736, 4401388, 4553160, 5212170, 5501735, 6602082, 6829740, 6949560, 8802776, 9903123, 10424340, 11003470, 13204164, 13659480, 16505205, 19806246, 20848680, 22006940, 26408328, 33010410, 39612492, 44013880, 49515615, 66020820, 79224984, 99031230, 132041640, 198062460, 396124920]

約数ペア:

[(1, 396124920), (2, 198062460), (3, 132041640), (4, 99031230), (5, 79224984), (6, 66020820), (8, 49515615), (9, 44013880), (10, 39612492), (12, 33010410), (15, 26408328), (18, 22006940), (19, 20848680), (20, 19806246), (24, 16505205), (29, 13659480), (30, 13204164), (36, 11003470), (38, 10424340), (40, 9903123), (45, 8802776), (57, 6949560), (58, 6829740), (60, 6602082), (72, 5501735), (76, 5212170), (87, 4553160), (90, 4401388), (95, 4169736), (114, 3474780), (116, 3414870), (120, 3301041), (145, 2731896), (152, 2606085), (171, 2316520), (174, 2276580), (180, 2200694), (190, 2084868), (228, 1737390), (232, 1707435), (261, 1517720), (285, 1389912), (290, 1365948), (342, 1158260), (348, 1138290), (360, 1100347), (380, 1042434), (435, 910632), (456, 868695), (522, 758860), (551, 718920), (570, 694956), (580, 682974), (684, 579130), (696, 569145), (760, 521217), (855, 463304), (870, 455316), (1044, 379430), (1102, 359460), (1140, 347478), (1160, 341487), (1305, 303544), (1368, 289565), (1653, 239640), (1710, 231652), (1740, 227658), (1997, 198360), (2088, 189715), (2204, 179730), (2280, 173739), (2610, 151772), (2755, 143784), (3306, 119820), (3420, 115826), (3480, 113829), (3994, 99180), (4408, 89865), (4959, 79880), (5220, 75886), (5510, 71892), (5991, 66120), (6612, 59910), (6840, 57913), (7988, 49590), (8265, 47928), (9918, 39940), (9985, 39672), (10440, 37943), (11020, 35946), (11982, 33060), (13224, 29955), (15976, 24795), (16530, 23964), (17973, 22040), (19836, 19970)]