145734720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 345846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 83, 93, 96, 118, 120, 124, 155, 160, 166, 177, 186, 192, 236, 240, 248, 249, 295, 310, 320, 332, 354, 372, 415, 465, 472, 480, 496, 498, 590, 620, 664, 708, 744, 830, 885, 930, 944, 960, 992, 996, 1180, 1240, 1245, 1328, 1416, 1488, 1660, 1770, 1829, 1860, 1888, 1984, 1992, 2360, 2480, 2490, 2573, 2656, 2832, 2976, 3320, 3540, 3658, 3720, 3776, 3984, 4720, 4897, 4960, 4980, 5146, 5312, 5487, 5664, 5952, 6640, 7080, 7316, 7440, 7719, 7968, 9145, 9440, 9794, 9920, 9960, 10292, 10974, 11328, 12865, 13280, 14160, 14632, 14691, 14880, 15438, 15936, 18290, 18880, 19588, 19920, 20584, 21948, 24485, 25730, 26560, 27435, 28320, 29264, 29382, 29760, 30876, 36580, 38595, 39176, 39840, 41168, 43896, 48970, 51460, 54870, 56640, 58528, 58764, 61752, 73160, 73455, 77190, 78352, 79680, 82336, 87792, 97940, 102920, 109740, 117056, 117528, 123504, 146320, 146910, 151807, 154380, 156704, 164672, 175584, 195880, 205840, 219480, 235056, 247008, 292640, 293820, 303614, 308760, 313408, 351168, 391760, 411680, 438960, 455421, 470112, 494016, 585280, 587640, 607228, 617520, 759035, 783520, 823360, 877920, 910842, 940224, 1175280, 1214456, 1235040, 1518070, 1567040, 1755840, 1821684, 2277105, 2350560, 2428912, 2470080, 3036140, 3643368, 4554210, 4701120, 4857824, 6072280, 7286736, 9108420, 9715648, 12144560, 14573472, 18216840, 24289120, 29146944, 36433680, 48578240, 72867360, 145734720]

約数ペア:

[(1, 145734720), (2, 72867360), (3, 48578240), (4, 36433680), (5, 29146944), (6, 24289120), (8, 18216840), (10, 14573472), (12, 12144560), (15, 9715648), (16, 9108420), (20, 7286736), (24, 6072280), (30, 4857824), (31, 4701120), (32, 4554210), (40, 3643368), (48, 3036140), (59, 2470080), (60, 2428912), (62, 2350560), (64, 2277105), (80, 1821684), (83, 1755840), (93, 1567040), (96, 1518070), (118, 1235040), (120, 1214456), (124, 1175280), (155, 940224), (160, 910842), (166, 877920), (177, 823360), (186, 783520), (192, 759035), (236, 617520), (240, 607228), (248, 587640), (249, 585280), (295, 494016), (310, 470112), (320, 455421), (332, 438960), (354, 411680), (372, 391760), (415, 351168), (465, 313408), (472, 308760), (480, 303614), (496, 293820), (498, 292640), (590, 247008), (620, 235056), (664, 219480), (708, 205840), (744, 195880), (830, 175584), (885, 164672), (930, 156704), (944, 154380), (960, 151807), (992, 146910), (996, 146320), (1180, 123504), (1240, 117528), (1245, 117056), (1328, 109740), (1416, 102920), (1488, 97940), (1660, 87792), (1770, 82336), (1829, 79680), (1860, 78352), (1888, 77190), (1984, 73455), (1992, 73160), (2360, 61752), (2480, 58764), (2490, 58528), (2573, 56640), (2656, 54870), (2832, 51460), (2976, 48970), (3320, 43896), (3540, 41168), (3658, 39840), (3720, 39176), (3776, 38595), (3984, 36580), (4720, 30876), (4897, 29760), (4960, 29382), (4980, 29264), (5146, 28320), (5312, 27435), (5487, 26560), (5664, 25730), (5952, 24485), (6640, 21948), (7080, 20584), (7316, 19920), (7440, 19588), (7719, 18880), (7968, 18290), (9145, 15936), (9440, 15438), (9794, 14880), (9920, 14691), (9960, 14632), (10292, 14160), (10974, 13280), (11328, 12865)]