7235853840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7907}}^1$

素因数の和:7998

約数の個数: 240

約数和(自身を含む): 25699355136

約数和(自身を除く): 18463501296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 240, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 496, 558, 615, 620, 656, 720, 738, 744, 820, 930, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1488, 1640, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 3280, 3690, 3720, 3813, 4464, 4920, 5084, 5580, 5904, 6355, 7380, 7440, 7626, 7907, 9840, 10168, 11160, 11439, 12710, 14760, 15252, 15814, 19065, 20336, 22320, 22878, 23721, 25420, 29520, 30504, 31628, 38130, 39535, 45756, 47442, 50840, 57195, 61008, 63256, 71163, 76260, 79070, 91512, 94884, 101680, 114390, 118605, 126512, 142326, 152520, 158140, 183024, 189768, 228780, 237210, 245117, 284652, 305040, 316280, 324187, 355815, 379536, 457560, 474420, 490234, 569304, 632560, 648374, 711630, 735351, 915120, 948840, 972561, 980468, 1138608, 1225585, 1296748, 1423260, 1470702, 1620935, 1897680, 1945122, 1960936, 2206053, 2451170, 2593496, 2846520, 2917683, 2941404, 3241870, 3676755, 3890244, 3921872, 4412106, 4862805, 4902340, 5186992, 5693040, 5835366, 5882808, 6483740, 7353510, 7780488, 8824212, 9725610, 9804680, 10049797, 11030265, 11670732, 11765616, 12967480, 14588415, 14707020, 15560976, 17648424, 19451220, 19609360, 20099594, 22060530, 23341464, 25934960, 29176830, 29414040, 30149391, 35296848, 38902440, 40199188, 44121060, 46682928, 50248985, 58353660, 58828080, 60298782, 77804880, 80398376, 88242120, 90448173, 100497970, 116707320, 120597564, 150746955, 160796752, 176484240, 180896346, 200995940, 233414640, 241195128, 301493910, 361792692, 401991880, 452240865, 482390256, 602987820, 723585384, 803983760, 904481730, 1205975640, 1447170768, 1808963460, 2411951280, 3617926920, 7235853840]

約数ペア:

[(1, 7235853840), (2, 3617926920), (3, 2411951280), (4, 1808963460), (5, 1447170768), (6, 1205975640), (8, 904481730), (9, 803983760), (10, 723585384), (12, 602987820), (15, 482390256), (16, 452240865), (18, 401991880), (20, 361792692), (24, 301493910), (30, 241195128), (31, 233414640), (36, 200995940), (40, 180896346), (41, 176484240), (45, 160796752), (48, 150746955), (60, 120597564), (62, 116707320), (72, 100497970), (80, 90448173), (82, 88242120), (90, 80398376), (93, 77804880), (120, 60298782), (123, 58828080), (124, 58353660), (144, 50248985), (155, 46682928), (164, 44121060), (180, 40199188), (186, 38902440), (205, 35296848), (240, 30149391), (246, 29414040), (248, 29176830), (279, 25934960), (310, 23341464), (328, 22060530), (360, 20099594), (369, 19609360), (372, 19451220), (410, 17648424), (465, 15560976), (492, 14707020), (496, 14588415), (558, 12967480), (615, 11765616), (620, 11670732), (656, 11030265), (720, 10049797), (738, 9804680), (744, 9725610), (820, 8824212), (930, 7780488), (984, 7353510), (1116, 6483740), (1230, 5882808), (1240, 5835366), (1271, 5693040), (1395, 5186992), (1476, 4902340), (1488, 4862805), (1640, 4412106), (1845, 3921872), (1860, 3890244), (1968, 3676755), (2232, 3241870), (2460, 2941404), (2480, 2917683), (2542, 2846520), (2790, 2593496), (2952, 2451170), (3280, 2206053), (3690, 1960936), (3720, 1945122), (3813, 1897680), (4464, 1620935), (4920, 1470702), (5084, 1423260), (5580, 1296748), (5904, 1225585), (6355, 1138608), (7380, 980468), (7440, 972561), (7626, 948840), (7907, 915120), (9840, 735351), (10168, 711630), (11160, 648374), (11439, 632560), (12710, 569304), (14760, 490234), (15252, 474420), (15814, 457560), (19065, 379536), (20336, 355815), (22320, 324187), (22878, 316280), (23721, 305040), (25420, 284652), (29520, 245117), (30504, 237210), (31628, 228780), (38130, 189768), (39535, 183024), (45756, 158140), (47442, 152520), (50840, 142326), (57195, 126512), (61008, 118605), (63256, 114390), (71163, 101680), (76260, 94884), (79070, 91512)]