159719700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4046

約数の個数: 144

約数和(自身を含む): 556075520

約数和(自身を除く): 396355820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 4003, 5700, 6650, 7980, 8006, 9975, 12009, 13300, 16012, 19950, 20015, 24018, 28021, 39900, 40030, 48036, 56042, 60045, 76057, 80060, 84063, 100075, 112084, 120090, 140105, 152114, 168126, 200150, 228171, 240180, 280210, 300225, 304228, 336252, 380285, 400300, 420315, 456342, 532399, 560420, 600450, 700525, 760570, 840630, 912684, 1064798, 1140855, 1200900, 1401050, 1521140, 1597197, 1681260, 1901425, 2101575, 2129596, 2281710, 2661995, 2802100, 3194394, 3802850, 4203150, 4563420, 5323990, 5704275, 6388788, 7605700, 7985985, 8406300, 10647980, 11408550, 13309975, 15971970, 22817100, 26619950, 31943940, 39929925, 53239900, 79859850, 159719700]

約数ペア:

[(1, 159719700), (2, 79859850), (3, 53239900), (4, 39929925), (5, 31943940), (6, 26619950), (7, 22817100), (10, 15971970), (12, 13309975), (14, 11408550), (15, 10647980), (19, 8406300), (20, 7985985), (21, 7605700), (25, 6388788), (28, 5704275), (30, 5323990), (35, 4563420), (38, 4203150), (42, 3802850), (50, 3194394), (57, 2802100), (60, 2661995), (70, 2281710), (75, 2129596), (76, 2101575), (84, 1901425), (95, 1681260), (100, 1597197), (105, 1521140), (114, 1401050), (133, 1200900), (140, 1140855), (150, 1064798), (175, 912684), (190, 840630), (210, 760570), (228, 700525), (266, 600450), (285, 560420), (300, 532399), (350, 456342), (380, 420315), (399, 400300), (420, 380285), (475, 336252), (525, 304228), (532, 300225), (570, 280210), (665, 240180), (700, 228171), (798, 200150), (950, 168126), (1050, 152114), (1140, 140105), (1330, 120090), (1425, 112084), (1596, 100075), (1900, 84063), (1995, 80060), (2100, 76057), (2660, 60045), (2850, 56042), (3325, 48036), (3990, 40030), (4003, 39900), (5700, 28021), (6650, 24018), (7980, 20015), (8006, 19950), (9975, 16012), (12009, 13300)]