120315000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 405432720

約数和(自身を除く): 285117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 617, 625, 650, 750, 780, 975, 1000, 1234, 1250, 1300, 1500, 1560, 1625, 1851, 1875, 1950, 2468, 2500, 2600, 3000, 3085, 3250, 3702, 3750, 3900, 4875, 4936, 5000, 6170, 6500, 7404, 7500, 7800, 8021, 8125, 9255, 9750, 12340, 13000, 14808, 15000, 15425, 16042, 16250, 18510, 19500, 24063, 24375, 24680, 30850, 32084, 32500, 37020, 39000, 40105, 46275, 48126, 48750, 61700, 64168, 65000, 74040, 77125, 80210, 92550, 96252, 97500, 120315, 123400, 154250, 160420, 185100, 192504, 195000, 200525, 231375, 240630, 308500, 320840, 370200, 385625, 401050, 462750, 481260, 601575, 617000, 771250, 802100, 925500, 962520, 1002625, 1156875, 1203150, 1542500, 1604200, 1851000, 2005250, 2313750, 2406300, 3007875, 3085000, 4010500, 4627500, 4812600, 5013125, 6015750, 8021000, 9255000, 10026250, 12031500, 15039375, 20052500, 24063000, 30078750, 40105000, 60157500, 120315000]

約数ペア:

[(1, 120315000), (2, 60157500), (3, 40105000), (4, 30078750), (5, 24063000), (6, 20052500), (8, 15039375), (10, 12031500), (12, 10026250), (13, 9255000), (15, 8021000), (20, 6015750), (24, 5013125), (25, 4812600), (26, 4627500), (30, 4010500), (39, 3085000), (40, 3007875), (50, 2406300), (52, 2313750), (60, 2005250), (65, 1851000), (75, 1604200), (78, 1542500), (100, 1203150), (104, 1156875), (120, 1002625), (125, 962520), (130, 925500), (150, 802100), (156, 771250), (195, 617000), (200, 601575), (250, 481260), (260, 462750), (300, 401050), (312, 385625), (325, 370200), (375, 320840), (390, 308500), (500, 240630), (520, 231375), (600, 200525), (617, 195000), (625, 192504), (650, 185100), (750, 160420), (780, 154250), (975, 123400), (1000, 120315), (1234, 97500), (1250, 96252), (1300, 92550), (1500, 80210), (1560, 77125), (1625, 74040), (1851, 65000), (1875, 64168), (1950, 61700), (2468, 48750), (2500, 48126), (2600, 46275), (3000, 40105), (3085, 39000), (3250, 37020), (3702, 32500), (3750, 32084), (3900, 30850), (4875, 24680), (4936, 24375), (5000, 24063), (6170, 19500), (6500, 18510), (7404, 16250), (7500, 16042), (7800, 15425), (8021, 15000), (8125, 14808), (9255, 13000), (9750, 12340)]