383666520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2773

約数の個数: 128

約数和(自身を含む): 1220184000

約数和(自身を除く): 836517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 820, 870, 984, 1160, 1189, 1230, 1640, 1740, 2378, 2460, 2689, 3480, 3567, 4756, 4920, 5378, 5945, 7134, 8067, 9512, 10756, 11890, 13445, 14268, 16134, 17835, 21512, 23780, 26890, 28536, 32268, 35670, 40335, 47560, 53780, 64536, 71340, 77981, 80670, 107560, 110249, 142680, 155962, 161340, 220498, 233943, 311924, 322680, 330747, 389905, 440996, 467886, 551245, 623848, 661494, 779810, 881992, 935772, 1102490, 1169715, 1322988, 1559620, 1653735, 1871544, 2204980, 2339430, 2645976, 3119240, 3197221, 3307470, 4409960, 4678860, 6394442, 6614940, 9357720, 9591663, 12788884, 13229880, 15986105, 19183326, 25577768, 31972210, 38366652, 47958315, 63944420, 76733304, 95916630, 127888840, 191833260, 383666520]

約数ペア:

[(1, 383666520), (2, 191833260), (3, 127888840), (4, 95916630), (5, 76733304), (6, 63944420), (8, 47958315), (10, 38366652), (12, 31972210), (15, 25577768), (20, 19183326), (24, 15986105), (29, 13229880), (30, 12788884), (40, 9591663), (41, 9357720), (58, 6614940), (60, 6394442), (82, 4678860), (87, 4409960), (116, 3307470), (120, 3197221), (123, 3119240), (145, 2645976), (164, 2339430), (174, 2204980), (205, 1871544), (232, 1653735), (246, 1559620), (290, 1322988), (328, 1169715), (348, 1102490), (410, 935772), (435, 881992), (492, 779810), (580, 661494), (615, 623848), (696, 551245), (820, 467886), (870, 440996), (984, 389905), (1160, 330747), (1189, 322680), (1230, 311924), (1640, 233943), (1740, 220498), (2378, 161340), (2460, 155962), (2689, 142680), (3480, 110249), (3567, 107560), (4756, 80670), (4920, 77981), (5378, 71340), (5945, 64536), (7134, 53780), (8067, 47560), (9512, 40335), (10756, 35670), (11890, 32268), (13445, 28536), (14268, 26890), (16134, 23780), (17835, 21512)]