172976700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 144

約数和(自身を含む): 570900960

約数和(自身を除く): 397924260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2609, 2652, 3315, 3900, 4420, 5100, 5218, 5525, 6630, 7827, 10436, 11050, 13045, 13260, 15654, 16575, 22100, 26090, 31308, 33150, 33917, 39135, 44353, 52180, 65225, 66300, 67834, 78270, 88706, 101751, 130450, 133059, 135668, 156540, 169585, 177412, 195675, 203502, 221765, 260900, 266118, 339170, 391350, 407004, 443530, 508755, 532236, 576589, 665295, 678340, 782700, 847925, 887060, 1017510, 1108825, 1153178, 1330590, 1695850, 1729767, 2035020, 2217650, 2306356, 2543775, 2661180, 2882945, 3326475, 3391700, 3459534, 4435300, 5087550, 5765890, 6652950, 6919068, 8648835, 10175100, 11531780, 13305900, 14414725, 17297670, 28829450, 34595340, 43244175, 57658900, 86488350, 172976700]

約数ペア:

[(1, 172976700), (2, 86488350), (3, 57658900), (4, 43244175), (5, 34595340), (6, 28829450), (10, 17297670), (12, 14414725), (13, 13305900), (15, 11531780), (17, 10175100), (20, 8648835), (25, 6919068), (26, 6652950), (30, 5765890), (34, 5087550), (39, 4435300), (50, 3459534), (51, 3391700), (52, 3326475), (60, 2882945), (65, 2661180), (68, 2543775), (75, 2306356), (78, 2217650), (85, 2035020), (100, 1729767), (102, 1695850), (130, 1330590), (150, 1153178), (156, 1108825), (170, 1017510), (195, 887060), (204, 847925), (221, 782700), (255, 678340), (260, 665295), (300, 576589), (325, 532236), (340, 508755), (390, 443530), (425, 407004), (442, 391350), (510, 339170), (650, 266118), (663, 260900), (780, 221765), (850, 203502), (884, 195675), (975, 177412), (1020, 169585), (1105, 156540), (1275, 135668), (1300, 133059), (1326, 130450), (1700, 101751), (1950, 88706), (2210, 78270), (2550, 67834), (2609, 66300), (2652, 65225), (3315, 52180), (3900, 44353), (4420, 39135), (5100, 33917), (5218, 33150), (5525, 31308), (6630, 26090), (7827, 22100), (10436, 16575), (11050, 15654), (13045, 13260)]