242151000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 256

約数和(自身を含む): 930908160

約数和(自身を除く): 688757160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 600, 650, 700, 728, 750, 780, 840, 875, 887, 910, 975, 1000, 1050, 1092, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1774, 1820, 1950, 2100, 2184, 2275, 2600, 2625, 2661, 2730, 3000, 3250, 3500, 3548, 3640, 3900, 4200, 4435, 4550, 4875, 5250, 5322, 5460, 6209, 6500, 6825, 7000, 7096, 7800, 8870, 9100, 9750, 10500, 10644, 10920, 11375, 11531, 12418, 13000, 13305, 13650, 17740, 18200, 18627, 19500, 21000, 21288, 22175, 22750, 23062, 24836, 26610, 27300, 31045, 34125, 34593, 35480, 37254, 39000, 44350, 45500, 46124, 49672, 53220, 54600, 57655, 62090, 66525, 68250, 69186, 74508, 80717, 88700, 91000, 92248, 93135, 106440, 110875, 115310, 124180, 133050, 136500, 138372, 149016, 155225, 161434, 172965, 177400, 186270, 221750, 230620, 242151, 248360, 266100, 273000, 276744, 288275, 310450, 322868, 332625, 345930, 372540, 403585, 443500, 461240, 465675, 484302, 532200, 576550, 620900, 645736, 665250, 691860, 745080, 776125, 807170, 864825, 887000, 931350, 968604, 1153100, 1210755, 1241800, 1330500, 1383720, 1441375, 1552250, 1614340, 1729650, 1862700, 1937208, 2017925, 2306200, 2328375, 2421510, 2661000, 2882750, 3104500, 3228680, 3459300, 3725400, 4035850, 4324125, 4656750, 4843020, 5765500, 6053775, 6209000, 6918600, 8071700, 8648250, 9313500, 9686040, 10089625, 11531000, 12107550, 16143400, 17296500, 18627000, 20179250, 24215100, 30268875, 34593000, 40358500, 48430200, 60537750, 80717000, 121075500, 242151000]

約数ペア:

[(1, 242151000), (2, 121075500), (3, 80717000), (4, 60537750), (5, 48430200), (6, 40358500), (7, 34593000), (8, 30268875), (10, 24215100), (12, 20179250), (13, 18627000), (14, 17296500), (15, 16143400), (20, 12107550), (21, 11531000), (24, 10089625), (25, 9686040), (26, 9313500), (28, 8648250), (30, 8071700), (35, 6918600), (39, 6209000), (40, 6053775), (42, 5765500), (50, 4843020), (52, 4656750), (56, 4324125), (60, 4035850), (65, 3725400), (70, 3459300), (75, 3228680), (78, 3104500), (84, 2882750), (91, 2661000), (100, 2421510), (104, 2328375), (105, 2306200), (120, 2017925), (125, 1937208), (130, 1862700), (140, 1729650), (150, 1614340), (156, 1552250), (168, 1441375), (175, 1383720), (182, 1330500), (195, 1241800), (200, 1210755), (210, 1153100), (250, 968604), (260, 931350), (273, 887000), (280, 864825), (300, 807170), (312, 776125), (325, 745080), (350, 691860), (364, 665250), (375, 645736), (390, 620900), (420, 576550), (455, 532200), (500, 484302), (520, 465675), (525, 461240), (546, 443500), (600, 403585), (650, 372540), (700, 345930), (728, 332625), (750, 322868), (780, 310450), (840, 288275), (875, 276744), (887, 273000), (910, 266100), (975, 248360), (1000, 242151), (1050, 230620), (1092, 221750), (1300, 186270), (1365, 177400), (1400, 172965), (1500, 161434), (1560, 155225), (1625, 149016), (1750, 138372), (1774, 136500), (1820, 133050), (1950, 124180), (2100, 115310), (2184, 110875), (2275, 106440), (2600, 93135), (2625, 92248), (2661, 91000), (2730, 88700), (3000, 80717), (3250, 74508), (3500, 69186), (3548, 68250), (3640, 66525), (3900, 62090), (4200, 57655), (4435, 54600), (4550, 53220), (4875, 49672), (5250, 46124), (5322, 45500), (5460, 44350), (6209, 39000), (6500, 37254), (6825, 35480), (7000, 34593), (7096, 34125), (7800, 31045), (8870, 27300), (9100, 26610), (9750, 24836), (10500, 23062), (10644, 22750), (10920, 22175), (11375, 21288), (11531, 21000), (12418, 19500), (13000, 18627), (13305, 18200), (13650, 17740)]