121931370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 372003840

約数和(自身を除く): 250072470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 31, 33, 45, 55, 58, 62, 66, 87, 90, 93, 99, 110, 137, 145, 155, 165, 174, 186, 198, 261, 274, 279, 290, 310, 319, 330, 341, 411, 435, 465, 495, 522, 558, 638, 682, 685, 822, 870, 899, 930, 957, 990, 1023, 1233, 1305, 1370, 1395, 1507, 1595, 1705, 1798, 1914, 2046, 2055, 2466, 2610, 2697, 2790, 2871, 3014, 3069, 3190, 3410, 3973, 4110, 4247, 4495, 4521, 4785, 5115, 5394, 5742, 6138, 6165, 7535, 7946, 8091, 8494, 8990, 9042, 9570, 9889, 10230, 11919, 12330, 12741, 13485, 13563, 14355, 15070, 15345, 16182, 19778, 19865, 21235, 22605, 23838, 25482, 26970, 27126, 28710, 29667, 30690, 35757, 38223, 39730, 40455, 42470, 43703, 45210, 46717, 49445, 59334, 59595, 63705, 67815, 71514, 76446, 80910, 87406, 89001, 93434, 98890, 119190, 123163, 127410, 131109, 135630, 140151, 148335, 178002, 178785, 191115, 218515, 233585, 246326, 262218, 280302, 296670, 357570, 369489, 382230, 393327, 420453, 437030, 445005, 467170, 615815, 655545, 700755, 738978, 786654, 840906, 890010, 1108467, 1231630, 1311090, 1354793, 1401510, 1847445, 1966635, 2102265, 2216934, 2709586, 3694890, 3933270, 4064379, 4204530, 5542335, 6773965, 8128758, 11084670, 12193137, 13547930, 20321895, 24386274, 40643790, 60965685, 121931370]

約数ペア:

[(1, 121931370), (2, 60965685), (3, 40643790), (5, 24386274), (6, 20321895), (9, 13547930), (10, 12193137), (11, 11084670), (15, 8128758), (18, 6773965), (22, 5542335), (29, 4204530), (30, 4064379), (31, 3933270), (33, 3694890), (45, 2709586), (55, 2216934), (58, 2102265), (62, 1966635), (66, 1847445), (87, 1401510), (90, 1354793), (93, 1311090), (99, 1231630), (110, 1108467), (137, 890010), (145, 840906), (155, 786654), (165, 738978), (174, 700755), (186, 655545), (198, 615815), (261, 467170), (274, 445005), (279, 437030), (290, 420453), (310, 393327), (319, 382230), (330, 369489), (341, 357570), (411, 296670), (435, 280302), (465, 262218), (495, 246326), (522, 233585), (558, 218515), (638, 191115), (682, 178785), (685, 178002), (822, 148335), (870, 140151), (899, 135630), (930, 131109), (957, 127410), (990, 123163), (1023, 119190), (1233, 98890), (1305, 93434), (1370, 89001), (1395, 87406), (1507, 80910), (1595, 76446), (1705, 71514), (1798, 67815), (1914, 63705), (2046, 59595), (2055, 59334), (2466, 49445), (2610, 46717), (2697, 45210), (2790, 43703), (2871, 42470), (3014, 40455), (3069, 39730), (3190, 38223), (3410, 35757), (3973, 30690), (4110, 29667), (4247, 28710), (4495, 27126), (4521, 26970), (4785, 25482), (5115, 23838), (5394, 22605), (5742, 21235), (6138, 19865), (6165, 19778), (7535, 16182), (7946, 15345), (8091, 15070), (8494, 14355), (8990, 13563), (9042, 13485), (9570, 12741), (9889, 12330), (10230, 11919)]