25397040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 84369600

約数和(自身を除く): 58972560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 89, 116, 120, 123, 145, 164, 174, 178, 205, 232, 240, 246, 267, 290, 328, 348, 356, 410, 435, 445, 464, 492, 534, 580, 615, 656, 696, 712, 820, 870, 890, 984, 1068, 1160, 1189, 1230, 1335, 1392, 1424, 1640, 1740, 1780, 1968, 2136, 2320, 2378, 2460, 2581, 2670, 3280, 3480, 3560, 3567, 3649, 4272, 4756, 4920, 5162, 5340, 5945, 6960, 7120, 7134, 7298, 7743, 9512, 9840, 10324, 10680, 10947, 11890, 12905, 14268, 14596, 15486, 17835, 18245, 19024, 20648, 21360, 21894, 23780, 25810, 28536, 29192, 30972, 35670, 36490, 38715, 41296, 43788, 47560, 51620, 54735, 57072, 58384, 61944, 71340, 72980, 77430, 87576, 95120, 103240, 105821, 109470, 123888, 142680, 145960, 154860, 175152, 206480, 211642, 218940, 285360, 291920, 309720, 317463, 423284, 437880, 529105, 619440, 634926, 846568, 875760, 1058210, 1269852, 1587315, 1693136, 2116420, 2539704, 3174630, 4232840, 5079408, 6349260, 8465680, 12698520, 25397040]

約数ペア:

[(1, 25397040), (2, 12698520), (3, 8465680), (4, 6349260), (5, 5079408), (6, 4232840), (8, 3174630), (10, 2539704), (12, 2116420), (15, 1693136), (16, 1587315), (20, 1269852), (24, 1058210), (29, 875760), (30, 846568), (40, 634926), (41, 619440), (48, 529105), (58, 437880), (60, 423284), (80, 317463), (82, 309720), (87, 291920), (89, 285360), (116, 218940), (120, 211642), (123, 206480), (145, 175152), (164, 154860), (174, 145960), (178, 142680), (205, 123888), (232, 109470), (240, 105821), (246, 103240), (267, 95120), (290, 87576), (328, 77430), (348, 72980), (356, 71340), (410, 61944), (435, 58384), (445, 57072), (464, 54735), (492, 51620), (534, 47560), (580, 43788), (615, 41296), (656, 38715), (696, 36490), (712, 35670), (820, 30972), (870, 29192), (890, 28536), (984, 25810), (1068, 23780), (1160, 21894), (1189, 21360), (1230, 20648), (1335, 19024), (1392, 18245), (1424, 17835), (1640, 15486), (1740, 14596), (1780, 14268), (1968, 12905), (2136, 11890), (2320, 10947), (2378, 10680), (2460, 10324), (2581, 9840), (2670, 9512), (3280, 7743), (3480, 7298), (3560, 7134), (3567, 7120), (3649, 6960), (4272, 5945), (4756, 5340), (4920, 5162)]