385515000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 1407205800

約数和(自身を除く): 1021690800

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, 585, 600, 625, 650, 659, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1250, 1300, 1318, 1500, 1560, 1625, 1800, 1875, 1950, 1977, 2250, 2340, 2500, 2600, 2636, 2925, 3000, 3250, 3295, 3750, 3900, 3954, 4500, 4680, 4875, 5000, 5272, 5625, 5850, 5931, 6500, 6590, 7500, 7800, 7908, 8125, 8567, 9000, 9750, 9885, 11250, 11700, 11862, 13000, 13180, 14625, 15000, 15816, 16250, 16475, 17134, 19500, 19770, 22500, 23400, 23724, 24375, 25701, 26360, 29250, 29655, 32500, 32950, 34268, 39000, 39540, 42835, 45000, 47448, 48750, 49425, 51402, 58500, 59310, 65000, 65900, 68536, 73125, 77103, 79080, 82375, 85670, 97500, 98850, 102804, 117000, 118620, 128505, 131800, 146250, 148275, 154206, 164750, 171340, 195000, 197700, 205608, 214175, 237240, 247125, 257010, 292500, 296550, 308412, 329500, 342680, 385515, 395400, 411875, 428350, 494250, 514020, 585000, 593100, 616824, 642525, 659000, 741375, 771030, 823750, 856700, 988500, 1028040, 1070875, 1186200, 1235625, 1285050, 1482750, 1542060, 1647500, 1713400, 1927575, 1977000, 2141750, 2471250, 2570100, 2965500, 3084120, 3212625, 3295000, 3706875, 3855150, 4283500, 4942500, 5140200, 5354375, 5931000, 6425250, 7413750, 7710300, 8567000, 9637875, 9885000, 10708750, 12850500, 14827500, 15420600, 16063125, 19275750, 21417500, 25701000, 29655000, 32126250, 38551500, 42835000, 48189375, 64252500, 77103000, 96378750, 128505000, 192757500, 385515000]

約数ペア:

[(1, 385515000), (2, 192757500), (3, 128505000), (4, 96378750), (5, 77103000), (6, 64252500), (8, 48189375), (9, 42835000), (10, 38551500), (12, 32126250), (13, 29655000), (15, 25701000), (18, 21417500), (20, 19275750), (24, 16063125), (25, 15420600), (26, 14827500), (30, 12850500), (36, 10708750), (39, 9885000), (40, 9637875), (45, 8567000), (50, 7710300), (52, 7413750), (60, 6425250), (65, 5931000), (72, 5354375), (75, 5140200), (78, 4942500), (90, 4283500), (100, 3855150), (104, 3706875), (117, 3295000), (120, 3212625), (125, 3084120), (130, 2965500), (150, 2570100), (156, 2471250), (180, 2141750), (195, 1977000), (200, 1927575), (225, 1713400), (234, 1647500), (250, 1542060), (260, 1482750), (300, 1285050), (312, 1235625), (325, 1186200), (360, 1070875), (375, 1028040), (390, 988500), (450, 856700), (468, 823750), (500, 771030), (520, 741375), (585, 659000), (600, 642525), (625, 616824), (650, 593100), (659, 585000), (750, 514020), (780, 494250), (900, 428350), (936, 411875), (975, 395400), (1000, 385515), (1125, 342680), (1170, 329500), (1250, 308412), (1300, 296550), (1318, 292500), (1500, 257010), (1560, 247125), (1625, 237240), (1800, 214175), (1875, 205608), (1950, 197700), (1977, 195000), (2250, 171340), (2340, 164750), (2500, 154206), (2600, 148275), (2636, 146250), (2925, 131800), (3000, 128505), (3250, 118620), (3295, 117000), (3750, 102804), (3900, 98850), (3954, 97500), (4500, 85670), (4680, 82375), (4875, 79080), (5000, 77103), (5272, 73125), (5625, 68536), (5850, 65900), (5931, 65000), (6500, 59310), (6590, 58500), (7500, 51402), (7800, 49425), (7908, 48750), (8125, 47448), (8567, 45000), (9000, 42835), (9750, 39540), (9885, 39000), (11250, 34268), (11700, 32950), (11862, 32500), (13000, 29655), (13180, 29250), (14625, 26360), (15000, 25701), (15816, 24375), (16250, 23724), (16475, 23400), (17134, 22500), (19500, 19770)]