1398065280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 4671959040

約数和(自身を除く): 3273893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 283, 310, 320, 332, 372, 384, 415, 465, 480, 496, 498, 566, 620, 640, 664, 744, 830, 849, 930, 960, 992, 996, 1132, 1240, 1245, 1328, 1415, 1488, 1660, 1698, 1860, 1920, 1984, 1992, 2264, 2480, 2490, 2573, 2656, 2830, 2976, 3320, 3396, 3720, 3968, 3984, 4245, 4528, 4960, 4980, 5146, 5312, 5660, 5952, 6640, 6792, 7440, 7719, 7968, 8490, 8773, 9056, 9920, 9960, 10292, 10624, 11320, 11904, 12865, 13280, 13584, 14880, 15438, 15936, 16980, 17546, 18112, 19840, 19920, 20584, 22640, 23489, 25730, 26319, 26560, 27168, 29760, 30876, 31872, 33960, 35092, 36224, 38595, 39840, 41168, 43865, 45280, 46978, 51460, 52638, 53120, 54336, 59520, 61752, 67920, 70184, 70467, 77190, 79680, 82336, 87730, 90560, 93956, 102920, 105276, 108672, 117445, 123504, 131595, 135840, 140368, 140934, 154380, 159360, 164672, 175460, 181120, 187912, 205840, 210552, 234890, 247008, 263190, 271680, 280736, 281868, 308760, 329344, 350920, 352335, 375824, 411680, 421104, 469780, 494016, 526380, 543360, 561472, 563736, 617520, 701840, 704670, 728159, 751648, 823360, 842208, 939560, 988032, 1052760, 1122944, 1127472, 1235040, 1403680, 1409340, 1456318, 1503296, 1646720, 1684416, 1879120, 2105520, 2184477, 2254944, 2470080, 2807360, 2818680, 2912636, 3006592, 3368832, 3640795, 3758240, 4211040, 4368954, 4509888, 4940160, 5614720, 5637360, 5825272, 7281590, 7516480, 8422080, 8737908, 9019776, 10922385, 11274720, 11650544, 14563180, 15032960, 16844160, 17475816, 21844770, 22549440, 23301088, 29126360, 34951632, 43689540, 45098880, 46602176, 58252720, 69903264, 87379080, 93204352, 116505440, 139806528, 174758160, 233010880, 279613056, 349516320, 466021760, 699032640, 1398065280]

約数ペア:

[(1, 1398065280), (2, 699032640), (3, 466021760), (4, 349516320), (5, 279613056), (6, 233010880), (8, 174758160), (10, 139806528), (12, 116505440), (15, 93204352), (16, 87379080), (20, 69903264), (24, 58252720), (30, 46602176), (31, 45098880), (32, 43689540), (40, 34951632), (48, 29126360), (60, 23301088), (62, 22549440), (64, 21844770), (80, 17475816), (83, 16844160), (93, 15032960), (96, 14563180), (120, 11650544), (124, 11274720), (128, 10922385), (155, 9019776), (160, 8737908), (166, 8422080), (186, 7516480), (192, 7281590), (240, 5825272), (248, 5637360), (249, 5614720), (283, 4940160), (310, 4509888), (320, 4368954), (332, 4211040), (372, 3758240), (384, 3640795), (415, 3368832), (465, 3006592), (480, 2912636), (496, 2818680), (498, 2807360), (566, 2470080), (620, 2254944), (640, 2184477), (664, 2105520), (744, 1879120), (830, 1684416), (849, 1646720), (930, 1503296), (960, 1456318), (992, 1409340), (996, 1403680), (1132, 1235040), (1240, 1127472), (1245, 1122944), (1328, 1052760), (1415, 988032), (1488, 939560), (1660, 842208), (1698, 823360), (1860, 751648), (1920, 728159), (1984, 704670), (1992, 701840), (2264, 617520), (2480, 563736), (2490, 561472), (2573, 543360), (2656, 526380), (2830, 494016), (2976, 469780), (3320, 421104), (3396, 411680), (3720, 375824), (3968, 352335), (3984, 350920), (4245, 329344), (4528, 308760), (4960, 281868), (4980, 280736), (5146, 271680), (5312, 263190), (5660, 247008), (5952, 234890), (6640, 210552), (6792, 205840), (7440, 187912), (7719, 181120), (7968, 175460), (8490, 164672), (8773, 159360), (9056, 154380), (9920, 140934), (9960, 140368), (10292, 135840), (10624, 131595), (11320, 123504), (11904, 117445), (12865, 108672), (13280, 105276), (13584, 102920), (14880, 93956), (15438, 90560), (15936, 87730), (16980, 82336), (17546, 79680), (18112, 77190), (19840, 70467), (19920, 70184), (20584, 67920), (22640, 61752), (23489, 59520), (25730, 54336), (26319, 53120), (26560, 52638), (27168, 51460), (29760, 46978), (30876, 45280), (31872, 43865), (33960, 41168), (35092, 39840), (36224, 38595)]