198832140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 670715136

約数和(自身を除く): 471882996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2741, 2790, 3627, 4030, 4836, 5482, 5580, 6045, 7254, 8060, 8223, 10964, 12090, 13705, 14508, 16446, 18135, 24180, 24669, 27410, 32892, 35633, 36270, 41115, 49338, 54820, 71266, 72540, 82230, 84971, 98676, 106899, 123345, 142532, 164460, 169942, 178165, 213798, 246690, 254913, 320697, 339884, 356330, 424855, 427596, 493380, 509826, 534495, 641394, 712660, 764739, 849710, 1019652, 1068990, 1104623, 1274565, 1282788, 1529478, 1603485, 1699420, 2137980, 2209246, 2549130, 3058956, 3206970, 3313869, 3823695, 4418492, 5098260, 5523115, 6413940, 6627738, 7647390, 9941607, 11046230, 13255476, 15294780, 16569345, 19883214, 22092460, 33138690, 39766428, 49708035, 66277380, 99416070, 198832140]

約数ペア:

[(1, 198832140), (2, 99416070), (3, 66277380), (4, 49708035), (5, 39766428), (6, 33138690), (9, 22092460), (10, 19883214), (12, 16569345), (13, 15294780), (15, 13255476), (18, 11046230), (20, 9941607), (26, 7647390), (30, 6627738), (31, 6413940), (36, 5523115), (39, 5098260), (45, 4418492), (52, 3823695), (60, 3313869), (62, 3206970), (65, 3058956), (78, 2549130), (90, 2209246), (93, 2137980), (117, 1699420), (124, 1603485), (130, 1529478), (155, 1282788), (156, 1274565), (180, 1104623), (186, 1068990), (195, 1019652), (234, 849710), (260, 764739), (279, 712660), (310, 641394), (372, 534495), (390, 509826), (403, 493380), (465, 427596), (468, 424855), (558, 356330), (585, 339884), (620, 320697), (780, 254913), (806, 246690), (930, 213798), (1116, 178165), (1170, 169942), (1209, 164460), (1395, 142532), (1612, 123345), (1860, 106899), (2015, 98676), (2340, 84971), (2418, 82230), (2741, 72540), (2790, 71266), (3627, 54820), (4030, 49338), (4836, 41115), (5482, 36270), (5580, 35633), (6045, 32892), (7254, 27410), (8060, 24669), (8223, 24180), (10964, 18135), (12090, 16446), (13705, 14508)]