394948440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 192

約数和(自身を含む): 1390802400

約数和(自身を除く): 995853960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 684, 722, 760, 855, 1013, 1026, 1080, 1083, 1140, 1368, 1444, 1710, 1805, 2026, 2052, 2166, 2280, 2565, 2888, 3039, 3249, 3420, 3610, 4052, 4104, 4332, 5065, 5130, 5415, 6078, 6498, 6840, 7220, 8104, 8664, 9117, 9747, 10130, 10260, 10830, 12156, 12996, 14440, 15195, 16245, 18234, 19247, 19494, 20260, 20520, 21660, 24312, 25992, 27351, 30390, 32490, 36468, 38494, 38988, 40520, 43320, 45585, 48735, 54702, 57741, 60780, 64980, 72936, 76988, 77976, 91170, 96235, 97470, 109404, 115482, 121560, 129960, 136755, 153976, 173223, 182340, 192470, 194940, 218808, 230964, 273510, 288705, 346446, 364680, 365693, 384940, 389880, 461928, 519669, 547020, 577410, 692892, 731386, 769880, 866115, 1039338, 1094040, 1097079, 1154820, 1385784, 1462772, 1732230, 1828465, 2078676, 2194158, 2309640, 2598345, 2925544, 3291237, 3464460, 3656930, 4157352, 4388316, 5196690, 5485395, 6582474, 6928920, 7313860, 8776632, 9873711, 10393380, 10970790, 13164948, 14627720, 16456185, 19747422, 20786760, 21941580, 26329896, 32912370, 39494844, 43883160, 49368555, 65824740, 78989688, 98737110, 131649480, 197474220, 394948440]

約数ペア:

[(1, 394948440), (2, 197474220), (3, 131649480), (4, 98737110), (5, 78989688), (6, 65824740), (8, 49368555), (9, 43883160), (10, 39494844), (12, 32912370), (15, 26329896), (18, 21941580), (19, 20786760), (20, 19747422), (24, 16456185), (27, 14627720), (30, 13164948), (36, 10970790), (38, 10393380), (40, 9873711), (45, 8776632), (54, 7313860), (57, 6928920), (60, 6582474), (72, 5485395), (76, 5196690), (90, 4388316), (95, 4157352), (108, 3656930), (114, 3464460), (120, 3291237), (135, 2925544), (152, 2598345), (171, 2309640), (180, 2194158), (190, 2078676), (216, 1828465), (228, 1732230), (270, 1462772), (285, 1385784), (342, 1154820), (360, 1097079), (361, 1094040), (380, 1039338), (456, 866115), (513, 769880), (540, 731386), (570, 692892), (684, 577410), (722, 547020), (760, 519669), (855, 461928), (1013, 389880), (1026, 384940), (1080, 365693), (1083, 364680), (1140, 346446), (1368, 288705), (1444, 273510), (1710, 230964), (1805, 218808), (2026, 194940), (2052, 192470), (2166, 182340), (2280, 173223), (2565, 153976), (2888, 136755), (3039, 129960), (3249, 121560), (3420, 115482), (3610, 109404), (4052, 97470), (4104, 96235), (4332, 91170), (5065, 77976), (5130, 76988), (5415, 72936), (6078, 64980), (6498, 60780), (6840, 57741), (7220, 54702), (8104, 48735), (8664, 45585), (9117, 43320), (9747, 40520), (10130, 38988), (10260, 38494), (10830, 36468), (12156, 32490), (12996, 30390), (14440, 27351), (15195, 25992), (16245, 24312), (18234, 21660), (19247, 20520), (19494, 20260)]