390076320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 1299836160

約数和(自身を除く): 909759840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 230, 240, 267, 276, 345, 356, 368, 397, 445, 460, 480, 534, 552, 690, 712, 736, 794, 890, 920, 1068, 1104, 1191, 1335, 1380, 1424, 1588, 1780, 1840, 1985, 2047, 2136, 2208, 2382, 2670, 2760, 2848, 3176, 3560, 3680, 3970, 4094, 4272, 4764, 5340, 5520, 5955, 6141, 6352, 7120, 7940, 8188, 8544, 9131, 9528, 10235, 10680, 11040, 11910, 12282, 12704, 14240, 15880, 16376, 18262, 19056, 20470, 21360, 23820, 24564, 27393, 30705, 31760, 32752, 35333, 36524, 38112, 40940, 42720, 45655, 47640, 49128, 54786, 61410, 63520, 65504, 70666, 73048, 81880, 91310, 95280, 98256, 105999, 109572, 122820, 136965, 141332, 146096, 163760, 176665, 182620, 190560, 196512, 211998, 219144, 245640, 273930, 282664, 292192, 327520, 353330, 365240, 423996, 438288, 491280, 529995, 547860, 565328, 706660, 730480, 812659, 847992, 876576, 982560, 1059990, 1095720, 1130656, 1413320, 1460960, 1625318, 1695984, 2119980, 2191440, 2437977, 2826640, 3250636, 3391968, 4063295, 4239960, 4382880, 4875954, 5653280, 6501272, 8126590, 8479920, 9751908, 12189885, 13002544, 16253180, 16959840, 19503816, 24379770, 26005088, 32506360, 39007632, 48759540, 65012720, 78015264, 97519080, 130025440, 195038160, 390076320]

約数ペア:

[(1, 390076320), (2, 195038160), (3, 130025440), (4, 97519080), (5, 78015264), (6, 65012720), (8, 48759540), (10, 39007632), (12, 32506360), (15, 26005088), (16, 24379770), (20, 19503816), (23, 16959840), (24, 16253180), (30, 13002544), (32, 12189885), (40, 9751908), (46, 8479920), (48, 8126590), (60, 6501272), (69, 5653280), (80, 4875954), (89, 4382880), (92, 4239960), (96, 4063295), (115, 3391968), (120, 3250636), (138, 2826640), (160, 2437977), (178, 2191440), (184, 2119980), (230, 1695984), (240, 1625318), (267, 1460960), (276, 1413320), (345, 1130656), (356, 1095720), (368, 1059990), (397, 982560), (445, 876576), (460, 847992), (480, 812659), (534, 730480), (552, 706660), (690, 565328), (712, 547860), (736, 529995), (794, 491280), (890, 438288), (920, 423996), (1068, 365240), (1104, 353330), (1191, 327520), (1335, 292192), (1380, 282664), (1424, 273930), (1588, 245640), (1780, 219144), (1840, 211998), (1985, 196512), (2047, 190560), (2136, 182620), (2208, 176665), (2382, 163760), (2670, 146096), (2760, 141332), (2848, 136965), (3176, 122820), (3560, 109572), (3680, 105999), (3970, 98256), (4094, 95280), (4272, 91310), (4764, 81880), (5340, 73048), (5520, 70666), (5955, 65504), (6141, 63520), (6352, 61410), (7120, 54786), (7940, 49128), (8188, 47640), (8544, 45655), (9131, 42720), (9528, 40940), (10235, 38112), (10680, 36524), (11040, 35333), (11910, 32752), (12282, 31760), (12704, 30705), (14240, 27393), (15880, 24564), (16376, 23820), (18262, 21360), (19056, 20470)]