3146032520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 7651584000

約数和(自身を除く): 4505551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 89, 116, 124, 145, 155, 178, 232, 248, 290, 310, 356, 445, 580, 620, 712, 890, 899, 983, 1160, 1240, 1780, 1798, 1966, 2581, 2759, 3560, 3596, 3932, 4495, 4915, 5162, 5518, 7192, 7864, 8990, 9830, 10324, 11036, 12905, 13795, 17980, 19660, 20648, 22072, 25810, 27590, 28507, 30473, 35960, 39320, 51620, 55180, 57014, 60946, 80011, 87487, 103240, 110360, 114028, 121892, 142535, 152365, 160022, 174974, 228056, 243784, 285070, 304730, 320044, 349948, 400055, 437435, 570140, 609460, 640088, 699896, 800110, 874870, 883717, 1140280, 1218920, 1600220, 1749740, 1767434, 2537123, 2712097, 3200440, 3499480, 3534868, 4418585, 5074246, 5424194, 7069736, 8837170, 10148492, 10848388, 12685615, 13560485, 17674340, 20296984, 21696776, 25371230, 27120970, 35348680, 50742460, 54241940, 78650813, 101484920, 108483880, 157301626, 314603252, 393254065, 629206504, 786508130, 1573016260, 3146032520]

約数ペア:

[(1, 3146032520), (2, 1573016260), (4, 786508130), (5, 629206504), (8, 393254065), (10, 314603252), (20, 157301626), (29, 108483880), (31, 101484920), (40, 78650813), (58, 54241940), (62, 50742460), (89, 35348680), (116, 27120970), (124, 25371230), (145, 21696776), (155, 20296984), (178, 17674340), (232, 13560485), (248, 12685615), (290, 10848388), (310, 10148492), (356, 8837170), (445, 7069736), (580, 5424194), (620, 5074246), (712, 4418585), (890, 3534868), (899, 3499480), (983, 3200440), (1160, 2712097), (1240, 2537123), (1780, 1767434), (1798, 1749740), (1966, 1600220), (2581, 1218920), (2759, 1140280), (3560, 883717), (3596, 874870), (3932, 800110), (4495, 699896), (4915, 640088), (5162, 609460), (5518, 570140), (7192, 437435), (7864, 400055), (8990, 349948), (9830, 320044), (10324, 304730), (11036, 285070), (12905, 243784), (13795, 228056), (17980, 174974), (19660, 160022), (20648, 152365), (22072, 142535), (25810, 121892), (27590, 114028), (28507, 110360), (30473, 103240), (35960, 87487), (39320, 80011), (51620, 60946), (55180, 57014)]