312202350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 120

約数和(自身を含む): 874763208

約数和(自身を除く): 562560858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 157, 162, 225, 270, 314, 405, 450, 471, 491, 675, 785, 810, 942, 982, 1350, 1413, 1473, 1570, 2025, 2355, 2455, 2826, 2946, 3925, 4050, 4239, 4419, 4710, 4910, 7065, 7365, 7850, 8478, 8838, 11775, 12275, 12717, 13257, 14130, 14730, 21195, 22095, 23550, 24550, 25434, 26514, 35325, 36825, 39771, 42390, 44190, 63585, 66285, 70650, 73650, 77087, 79542, 105975, 110475, 127170, 132570, 154174, 198855, 211950, 220950, 231261, 317925, 331425, 385435, 397710, 462522, 635850, 662850, 693783, 770870, 994275, 1156305, 1387566, 1927175, 1988550, 2081349, 2312610, 3468915, 3854350, 4162698, 5781525, 6244047, 6937830, 10406745, 11563050, 12488094, 17344575, 20813490, 31220235, 34689150, 52033725, 62440470, 104067450, 156101175, 312202350]

約数ペア:

[(1, 312202350), (2, 156101175), (3, 104067450), (5, 62440470), (6, 52033725), (9, 34689150), (10, 31220235), (15, 20813490), (18, 17344575), (25, 12488094), (27, 11563050), (30, 10406745), (45, 6937830), (50, 6244047), (54, 5781525), (75, 4162698), (81, 3854350), (90, 3468915), (135, 2312610), (150, 2081349), (157, 1988550), (162, 1927175), (225, 1387566), (270, 1156305), (314, 994275), (405, 770870), (450, 693783), (471, 662850), (491, 635850), (675, 462522), (785, 397710), (810, 385435), (942, 331425), (982, 317925), (1350, 231261), (1413, 220950), (1473, 211950), (1570, 198855), (2025, 154174), (2355, 132570), (2455, 127170), (2826, 110475), (2946, 105975), (3925, 79542), (4050, 77087), (4239, 73650), (4419, 70650), (4710, 66285), (4910, 63585), (7065, 44190), (7365, 42390), (7850, 39771), (8478, 36825), (8838, 35325), (11775, 26514), (12275, 25434), (12717, 24550), (13257, 23550), (14130, 22095), (14730, 21195)]