203154840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 192

約数和(自身を含む): 794476800

約数和(自身を除く): 591321960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4243, 4788, 5320, 5985, 6840, 7980, 8486, 9576, 11970, 12729, 15960, 16972, 21215, 23940, 25458, 29701, 33944, 38187, 42430, 47880, 50916, 59402, 63645, 76374, 80617, 84860, 89103, 101832, 118804, 127290, 148505, 152748, 161234, 169720, 178206, 190935, 237608, 241851, 254580, 267309, 297010, 305496, 322468, 356412, 381870, 403085, 445515, 483702, 509160, 534618, 564319, 594020, 644936, 712824, 725553, 763740, 806170, 891030, 967404, 1069236, 1128638, 1188040, 1209255, 1336545, 1451106, 1527480, 1612340, 1692957, 1782060, 1934808, 2138472, 2257276, 2418510, 2673090, 2821595, 2902212, 3224680, 3385914, 3564120, 3627765, 4514552, 4837020, 5078871, 5346180, 5643190, 5804424, 6771828, 7255530, 8464785, 9674040, 10157742, 10692360, 11286380, 13543656, 14511060, 16929570, 20315484, 22572760, 25394355, 29022120, 33859140, 40630968, 50788710, 67718280, 101577420, 203154840]

約数ペア:

[(1, 203154840), (2, 101577420), (3, 67718280), (4, 50788710), (5, 40630968), (6, 33859140), (7, 29022120), (8, 25394355), (9, 22572760), (10, 20315484), (12, 16929570), (14, 14511060), (15, 13543656), (18, 11286380), (19, 10692360), (20, 10157742), (21, 9674040), (24, 8464785), (28, 7255530), (30, 6771828), (35, 5804424), (36, 5643190), (38, 5346180), (40, 5078871), (42, 4837020), (45, 4514552), (56, 3627765), (57, 3564120), (60, 3385914), (63, 3224680), (70, 2902212), (72, 2821595), (76, 2673090), (84, 2418510), (90, 2257276), (95, 2138472), (105, 1934808), (114, 1782060), (120, 1692957), (126, 1612340), (133, 1527480), (140, 1451106), (152, 1336545), (168, 1209255), (171, 1188040), (180, 1128638), (190, 1069236), (210, 967404), (228, 891030), (252, 806170), (266, 763740), (280, 725553), (285, 712824), (315, 644936), (342, 594020), (360, 564319), (380, 534618), (399, 509160), (420, 483702), (456, 445515), (504, 403085), (532, 381870), (570, 356412), (630, 322468), (665, 305496), (684, 297010), (760, 267309), (798, 254580), (840, 241851), (855, 237608), (1064, 190935), (1140, 178206), (1197, 169720), (1260, 161234), (1330, 152748), (1368, 148505), (1596, 127290), (1710, 118804), (1995, 101832), (2280, 89103), (2394, 84860), (2520, 80617), (2660, 76374), (3192, 63645), (3420, 59402), (3990, 50916), (4243, 47880), (4788, 42430), (5320, 38187), (5985, 33944), (6840, 29701), (7980, 25458), (8486, 23940), (9576, 21215), (11970, 16972), (12729, 15960)]