203947920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 180

約数和(自身を含む): 753173148

約数和(自身を除く): 549225228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2341, 2420, 2640, 2904, 3630, 3960, 4356, 4682, 4840, 5445, 5808, 7023, 7260, 7920, 8712, 9364, 9680, 10890, 11705, 14046, 14520, 17424, 18728, 21069, 21780, 23410, 25751, 28092, 29040, 35115, 37456, 42138, 43560, 46820, 51502, 56184, 70230, 77253, 84276, 87120, 93640, 103004, 105345, 112368, 128755, 140460, 154506, 168552, 187280, 206008, 210690, 231759, 257510, 280920, 283261, 309012, 337104, 386265, 412016, 421380, 463518, 515020, 561840, 566522, 618024, 772530, 842760, 849783, 927036, 1030040, 1133044, 1158795, 1236048, 1416305, 1545060, 1685520, 1699566, 1854072, 2060080, 2266088, 2317590, 2549349, 2832610, 3090120, 3399132, 3708144, 4248915, 4532176, 4635180, 5098698, 5665220, 6180240, 6798264, 8497830, 9270360, 10197396, 11330440, 12746745, 13596528, 16995660, 18540720, 20394792, 22660880, 25493490, 33991320, 40789584, 50986980, 67982640, 101973960, 203947920]

約数ペア:

[(1, 203947920), (2, 101973960), (3, 67982640), (4, 50986980), (5, 40789584), (6, 33991320), (8, 25493490), (9, 22660880), (10, 20394792), (11, 18540720), (12, 16995660), (15, 13596528), (16, 12746745), (18, 11330440), (20, 10197396), (22, 9270360), (24, 8497830), (30, 6798264), (33, 6180240), (36, 5665220), (40, 5098698), (44, 4635180), (45, 4532176), (48, 4248915), (55, 3708144), (60, 3399132), (66, 3090120), (72, 2832610), (80, 2549349), (88, 2317590), (90, 2266088), (99, 2060080), (110, 1854072), (120, 1699566), (121, 1685520), (132, 1545060), (144, 1416305), (165, 1236048), (176, 1158795), (180, 1133044), (198, 1030040), (220, 927036), (240, 849783), (242, 842760), (264, 772530), (330, 618024), (360, 566522), (363, 561840), (396, 515020), (440, 463518), (484, 421380), (495, 412016), (528, 386265), (605, 337104), (660, 309012), (720, 283261), (726, 280920), (792, 257510), (880, 231759), (968, 210690), (990, 206008), (1089, 187280), (1210, 168552), (1320, 154506), (1452, 140460), (1584, 128755), (1815, 112368), (1936, 105345), (1980, 103004), (2178, 93640), (2341, 87120), (2420, 84276), (2640, 77253), (2904, 70230), (3630, 56184), (3960, 51502), (4356, 46820), (4682, 43560), (4840, 42138), (5445, 37456), (5808, 35115), (7023, 29040), (7260, 28092), (7920, 25751), (8712, 23410), (9364, 21780), (9680, 21069), (10890, 18728), (11705, 17424), (14046, 14520)]