319995000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 1168407240

約数和(自身を除く): 848412240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 547, 585, 600, 625, 650, 750, 780, 900, 936, 975, 1000, 1094, 1125, 1170, 1250, 1300, 1500, 1560, 1625, 1641, 1800, 1875, 1950, 2188, 2250, 2340, 2500, 2600, 2735, 2925, 3000, 3250, 3282, 3750, 3900, 4376, 4500, 4680, 4875, 4923, 5000, 5470, 5625, 5850, 6500, 6564, 7111, 7500, 7800, 8125, 8205, 9000, 9750, 9846, 10940, 11250, 11700, 13000, 13128, 13675, 14222, 14625, 15000, 16250, 16410, 19500, 19692, 21333, 21880, 22500, 23400, 24375, 24615, 27350, 28444, 29250, 32500, 32820, 35555, 39000, 39384, 41025, 42666, 45000, 48750, 49230, 54700, 56888, 58500, 63999, 65000, 65640, 68375, 71110, 73125, 82050, 85332, 97500, 98460, 106665, 109400, 117000, 123075, 127998, 136750, 142220, 146250, 164100, 170664, 177775, 195000, 196920, 205125, 213330, 246150, 255996, 273500, 284440, 292500, 319995, 328200, 341875, 355550, 410250, 426660, 492300, 511992, 533325, 547000, 585000, 615375, 639990, 683750, 711100, 820500, 853320, 888875, 984600, 1025625, 1066650, 1230750, 1279980, 1367500, 1422200, 1599975, 1641000, 1777750, 2051250, 2133300, 2461500, 2559960, 2666625, 2735000, 3076875, 3199950, 3555500, 4102500, 4266600, 4444375, 4923000, 5333250, 6153750, 6399900, 7111000, 7999875, 8205000, 8888750, 10666500, 12307500, 12799800, 13333125, 15999750, 17777500, 21333000, 24615000, 26666250, 31999500, 35555000, 39999375, 53332500, 63999000, 79998750, 106665000, 159997500, 319995000]

約数ペア:

[(1, 319995000), (2, 159997500), (3, 106665000), (4, 79998750), (5, 63999000), (6, 53332500), (8, 39999375), (9, 35555000), (10, 31999500), (12, 26666250), (13, 24615000), (15, 21333000), (18, 17777500), (20, 15999750), (24, 13333125), (25, 12799800), (26, 12307500), (30, 10666500), (36, 8888750), (39, 8205000), (40, 7999875), (45, 7111000), (50, 6399900), (52, 6153750), (60, 5333250), (65, 4923000), (72, 4444375), (75, 4266600), (78, 4102500), (90, 3555500), (100, 3199950), (104, 3076875), (117, 2735000), (120, 2666625), (125, 2559960), (130, 2461500), (150, 2133300), (156, 2051250), (180, 1777750), (195, 1641000), (200, 1599975), (225, 1422200), (234, 1367500), (250, 1279980), (260, 1230750), (300, 1066650), (312, 1025625), (325, 984600), (360, 888875), (375, 853320), (390, 820500), (450, 711100), (468, 683750), (500, 639990), (520, 615375), (547, 585000), (585, 547000), (600, 533325), (625, 511992), (650, 492300), (750, 426660), (780, 410250), (900, 355550), (936, 341875), (975, 328200), (1000, 319995), (1094, 292500), (1125, 284440), (1170, 273500), (1250, 255996), (1300, 246150), (1500, 213330), (1560, 205125), (1625, 196920), (1641, 195000), (1800, 177775), (1875, 170664), (1950, 164100), (2188, 146250), (2250, 142220), (2340, 136750), (2500, 127998), (2600, 123075), (2735, 117000), (2925, 109400), (3000, 106665), (3250, 98460), (3282, 97500), (3750, 85332), (3900, 82050), (4376, 73125), (4500, 71110), (4680, 68375), (4875, 65640), (4923, 65000), (5000, 63999), (5470, 58500), (5625, 56888), (5850, 54700), (6500, 49230), (6564, 48750), (7111, 45000), (7500, 42666), (7800, 41025), (8125, 39384), (8205, 39000), (9000, 35555), (9750, 32820), (9846, 32500), (10940, 29250), (11250, 28444), (11700, 27350), (13000, 24615), (13128, 24375), (13675, 23400), (14222, 22500), (14625, 21880), (15000, 21333), (16250, 19692), (16410, 19500)]