203446980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9341}}^1$

素因数の和:9378

約数の個数: 108

約数和(自身を含む): 678397356

約数和(自身を除く): 474950376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9341, 10890, 18682, 21780, 28023, 37364, 46705, 56046, 84069, 93410, 102751, 112092, 140115, 168138, 186820, 205502, 280230, 308253, 336276, 411004, 420345, 513755, 560460, 616506, 840690, 924759, 1027510, 1130261, 1233012, 1541265, 1681380, 1849518, 2055020, 2260522, 3082530, 3390783, 3699036, 4521044, 4623795, 5651305, 6165060, 6781566, 9247590, 10172349, 11302610, 13563132, 16953915, 18495180, 20344698, 22605220, 33907830, 40689396, 50861745, 67815660, 101723490, 203446980]

約数ペア:

[(1, 203446980), (2, 101723490), (3, 67815660), (4, 50861745), (5, 40689396), (6, 33907830), (9, 22605220), (10, 20344698), (11, 18495180), (12, 16953915), (15, 13563132), (18, 11302610), (20, 10172349), (22, 9247590), (30, 6781566), (33, 6165060), (36, 5651305), (44, 4623795), (45, 4521044), (55, 3699036), (60, 3390783), (66, 3082530), (90, 2260522), (99, 2055020), (110, 1849518), (121, 1681380), (132, 1541265), (165, 1233012), (180, 1130261), (198, 1027510), (220, 924759), (242, 840690), (330, 616506), (363, 560460), (396, 513755), (484, 420345), (495, 411004), (605, 336276), (660, 308253), (726, 280230), (990, 205502), (1089, 186820), (1210, 168138), (1452, 140115), (1815, 112092), (1980, 102751), (2178, 93410), (2420, 84069), (3630, 56046), (4356, 46705), (5445, 37364), (7260, 28023), (9341, 21780), (10890, 18682)]