814479960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{138517}}^1$

素因数の和:138545

約数の個数: 96

約数和(自身を含む): 2842389360

約数和(自身を除く): 2027909400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 138517, 277034, 415551, 554068, 692585, 831102, 969619, 1108136, 1385170, 1662204, 1939238, 2077755, 2770340, 2908857, 3324408, 3878476, 4155510, 4848095, 5540680, 5817714, 6787333, 7756952, 8311020, 9696190, 11635428, 13574666, 14544285, 16622040, 19392380, 20361999, 23270856, 27149332, 29088570, 33936665, 38784760, 40723998, 54298664, 58177140, 67873330, 81447996, 101809995, 116354280, 135746660, 162895992, 203619990, 271493320, 407239980, 814479960]

約数ペア:

[(1, 814479960), (2, 407239980), (3, 271493320), (4, 203619990), (5, 162895992), (6, 135746660), (7, 116354280), (8, 101809995), (10, 81447996), (12, 67873330), (14, 58177140), (15, 54298664), (20, 40723998), (21, 38784760), (24, 33936665), (28, 29088570), (30, 27149332), (35, 23270856), (40, 20361999), (42, 19392380), (49, 16622040), (56, 14544285), (60, 13574666), (70, 11635428), (84, 9696190), (98, 8311020), (105, 7756952), (120, 6787333), (140, 5817714), (147, 5540680), (168, 4848095), (196, 4155510), (210, 3878476), (245, 3324408), (280, 2908857), (294, 2770340), (392, 2077755), (420, 1939238), (490, 1662204), (588, 1385170), (735, 1108136), (840, 969619), (980, 831102), (1176, 692585), (1470, 554068), (1960, 415551), (2940, 277034), (5880, 138517)]