323915280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 1187923968

約数和(自身を除く): 864008688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 197, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 340, 372, 390, 394, 403, 408, 442, 465, 496, 510, 520, 527, 591, 620, 624, 663, 680, 744, 780, 788, 806, 816, 884, 930, 985, 1020, 1040, 1054, 1105, 1182, 1209, 1240, 1326, 1360, 1488, 1560, 1576, 1581, 1612, 1768, 1860, 1970, 2015, 2040, 2108, 2210, 2364, 2418, 2480, 2561, 2635, 2652, 2955, 3120, 3152, 3162, 3224, 3315, 3349, 3536, 3720, 3940, 4030, 4080, 4216, 4420, 4728, 4836, 5122, 5270, 5304, 5910, 6045, 6107, 6324, 6448, 6630, 6698, 6851, 7440, 7683, 7880, 7905, 8060, 8432, 8840, 9456, 9672, 10047, 10244, 10540, 10608, 11820, 12090, 12214, 12648, 12805, 13260, 13396, 13702, 15366, 15760, 15810, 16120, 16745, 17680, 18321, 19344, 20094, 20488, 20553, 21080, 23640, 24180, 24428, 25296, 25610, 26520, 26792, 27404, 30535, 30732, 31620, 32240, 33490, 34255, 36642, 38415, 40188, 40976, 41106, 42160, 43537, 47280, 48360, 48856, 50235, 51220, 53040, 53584, 54808, 61070, 61464, 63240, 66980, 68510, 73284, 76830, 79391, 80376, 82212, 87074, 91605, 96720, 97712, 100470, 102440, 102765, 103819, 109616, 122140, 122928, 126480, 130611, 133960, 137020, 146568, 153660, 158782, 160752, 164424, 174148, 183210, 200940, 204880, 205530, 207638, 217685, 238173, 244280, 261222, 267920, 274040, 293136, 307320, 311457, 317564, 328848, 348296, 366420, 396955, 401880, 411060, 415276, 435370, 476346, 488560, 519095, 522444, 548080, 614640, 622914, 635128, 653055, 696592, 732840, 793910, 803760, 822120, 830552, 870740, 952692, 1038190, 1044888, 1190865, 1245828, 1270256, 1306110, 1349647, 1465680, 1557285, 1587820, 1644240, 1661104, 1741480, 1905384, 2076380, 2089776, 2381730, 2491656, 2612220, 2699294, 3114570, 3175640, 3482960, 3810768, 4048941, 4152760, 4763460, 4983312, 5224440, 5398588, 6229140, 6351280, 6748235, 8097882, 8305520, 9526920, 10448880, 10797176, 12458280, 13496470, 16195764, 19053840, 20244705, 21594352, 24916560, 26992940, 32391528, 40489410, 53985880, 64783056, 80978820, 107971760, 161957640, 323915280]

約数ペア:

[(1, 323915280), (2, 161957640), (3, 107971760), (4, 80978820), (5, 64783056), (6, 53985880), (8, 40489410), (10, 32391528), (12, 26992940), (13, 24916560), (15, 21594352), (16, 20244705), (17, 19053840), (20, 16195764), (24, 13496470), (26, 12458280), (30, 10797176), (31, 10448880), (34, 9526920), (39, 8305520), (40, 8097882), (48, 6748235), (51, 6351280), (52, 6229140), (60, 5398588), (62, 5224440), (65, 4983312), (68, 4763460), (78, 4152760), (80, 4048941), (85, 3810768), (93, 3482960), (102, 3175640), (104, 3114570), (120, 2699294), (124, 2612220), (130, 2491656), (136, 2381730), (155, 2089776), (156, 2076380), (170, 1905384), (186, 1741480), (195, 1661104), (197, 1644240), (204, 1587820), (208, 1557285), (221, 1465680), (240, 1349647), (248, 1306110), (255, 1270256), (260, 1245828), (272, 1190865), (310, 1044888), (312, 1038190), (340, 952692), (372, 870740), (390, 830552), (394, 822120), (403, 803760), (408, 793910), (442, 732840), (465, 696592), (496, 653055), (510, 635128), (520, 622914), (527, 614640), (591, 548080), (620, 522444), (624, 519095), (663, 488560), (680, 476346), (744, 435370), (780, 415276), (788, 411060), (806, 401880), (816, 396955), (884, 366420), (930, 348296), (985, 328848), (1020, 317564), (1040, 311457), (1054, 307320), (1105, 293136), (1182, 274040), (1209, 267920), (1240, 261222), (1326, 244280), (1360, 238173), (1488, 217685), (1560, 207638), (1576, 205530), (1581, 204880), (1612, 200940), (1768, 183210), (1860, 174148), (1970, 164424), (2015, 160752), (2040, 158782), (2108, 153660), (2210, 146568), (2364, 137020), (2418, 133960), (2480, 130611), (2561, 126480), (2635, 122928), (2652, 122140), (2955, 109616), (3120, 103819), (3152, 102765), (3162, 102440), (3224, 100470), (3315, 97712), (3349, 96720), (3536, 91605), (3720, 87074), (3940, 82212), (4030, 80376), (4080, 79391), (4216, 76830), (4420, 73284), (4728, 68510), (4836, 66980), (5122, 63240), (5270, 61464), (5304, 61070), (5910, 54808), (6045, 53584), (6107, 53040), (6324, 51220), (6448, 50235), (6630, 48856), (6698, 48360), (6851, 47280), (7440, 43537), (7683, 42160), (7880, 41106), (7905, 40976), (8060, 40188), (8432, 38415), (8840, 36642), (9456, 34255), (9672, 33490), (10047, 32240), (10244, 31620), (10540, 30732), (10608, 30535), (11820, 27404), (12090, 26792), (12214, 26520), (12648, 25610), (12805, 25296), (13260, 24428), (13396, 24180), (13702, 23640), (15366, 21080), (15760, 20553), (15810, 20488), (16120, 20094), (16745, 19344), (17680, 18321)]