1105301820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 288

約数和(自身を含む): 3879429120

約数和(自身を除く): 2774127300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 49, 57, 60, 70, 76, 84, 94, 95, 98, 105, 114, 133, 140, 141, 147, 188, 190, 196, 210, 228, 235, 245, 266, 282, 285, 294, 329, 380, 399, 420, 421, 470, 490, 532, 564, 570, 588, 658, 665, 705, 735, 798, 842, 893, 931, 940, 980, 987, 1140, 1263, 1316, 1330, 1410, 1470, 1596, 1645, 1684, 1786, 1862, 1974, 1995, 2105, 2303, 2526, 2660, 2679, 2793, 2820, 2940, 2947, 3290, 3572, 3724, 3948, 3990, 4210, 4465, 4606, 4655, 4935, 5052, 5358, 5586, 5894, 6251, 6315, 6580, 6909, 7980, 7999, 8420, 8841, 8930, 9212, 9310, 9870, 10716, 11172, 11515, 11788, 12502, 12630, 13395, 13818, 13965, 14735, 15998, 17682, 17860, 18620, 18753, 19740, 19787, 20629, 23030, 23997, 25004, 25260, 26790, 27636, 27930, 29470, 31255, 31996, 34545, 35364, 37506, 39574, 39995, 41258, 43757, 44205, 46060, 47994, 53580, 55860, 55993, 58940, 59361, 61887, 62510, 69090, 75012, 79148, 79990, 82516, 87514, 88410, 93765, 95988, 98935, 103145, 111986, 118722, 119985, 123774, 125020, 131271, 138180, 138509, 159980, 167979, 175028, 176820, 187530, 197870, 206290, 218785, 223972, 237444, 239970, 247548, 262542, 277018, 279965, 296805, 309435, 335958, 375060, 375953, 391951, 395740, 412580, 415527, 437570, 479940, 525084, 554036, 559930, 593610, 618870, 656355, 671916, 692545, 751906, 783902, 831054, 839895, 875140, 969563, 1119860, 1127859, 1175853, 1187220, 1237740, 1312710, 1385090, 1503812, 1567804, 1662108, 1679790, 1879765, 1939126, 1959755, 2077635, 2255718, 2351706, 2625420, 2631671, 2770180, 2908689, 3359580, 3759530, 3878252, 3919510, 4155270, 4511436, 4703412, 4847815, 5263342, 5639295, 5817378, 5879265, 7519060, 7839020, 7895013, 8310540, 9695630, 10526684, 11278590, 11634756, 11758530, 13158355, 14543445, 15790026, 18421697, 19391260, 22557180, 23517060, 26316710, 29086890, 31580052, 36843394, 39475065, 52633420, 55265091, 58173780, 73686788, 78950130, 92108485, 110530182, 157900260, 184216970, 221060364, 276325455, 368433940, 552650910, 1105301820]

約数ペア:

[(1, 1105301820), (2, 552650910), (3, 368433940), (4, 276325455), (5, 221060364), (6, 184216970), (7, 157900260), (10, 110530182), (12, 92108485), (14, 78950130), (15, 73686788), (19, 58173780), (20, 55265091), (21, 52633420), (28, 39475065), (30, 36843394), (35, 31580052), (38, 29086890), (42, 26316710), (47, 23517060), (49, 22557180), (57, 19391260), (60, 18421697), (70, 15790026), (76, 14543445), (84, 13158355), (94, 11758530), (95, 11634756), (98, 11278590), (105, 10526684), (114, 9695630), (133, 8310540), (140, 7895013), (141, 7839020), (147, 7519060), (188, 5879265), (190, 5817378), (196, 5639295), (210, 5263342), (228, 4847815), (235, 4703412), (245, 4511436), (266, 4155270), (282, 3919510), (285, 3878252), (294, 3759530), (329, 3359580), (380, 2908689), (399, 2770180), (420, 2631671), (421, 2625420), (470, 2351706), (490, 2255718), (532, 2077635), (564, 1959755), (570, 1939126), (588, 1879765), (658, 1679790), (665, 1662108), (705, 1567804), (735, 1503812), (798, 1385090), (842, 1312710), (893, 1237740), (931, 1187220), (940, 1175853), (980, 1127859), (987, 1119860), (1140, 969563), (1263, 875140), (1316, 839895), (1330, 831054), (1410, 783902), (1470, 751906), (1596, 692545), (1645, 671916), (1684, 656355), (1786, 618870), (1862, 593610), (1974, 559930), (1995, 554036), (2105, 525084), (2303, 479940), (2526, 437570), (2660, 415527), (2679, 412580), (2793, 395740), (2820, 391951), (2940, 375953), (2947, 375060), (3290, 335958), (3572, 309435), (3724, 296805), (3948, 279965), (3990, 277018), (4210, 262542), (4465, 247548), (4606, 239970), (4655, 237444), (4935, 223972), (5052, 218785), (5358, 206290), (5586, 197870), (5894, 187530), (6251, 176820), (6315, 175028), (6580, 167979), (6909, 159980), (7980, 138509), (7999, 138180), (8420, 131271), (8841, 125020), (8930, 123774), (9212, 119985), (9310, 118722), (9870, 111986), (10716, 103145), (11172, 98935), (11515, 95988), (11788, 93765), (12502, 88410), (12630, 87514), (13395, 82516), (13818, 79990), (13965, 79148), (14735, 75012), (15998, 69090), (17682, 62510), (17860, 61887), (18620, 59361), (18753, 58940), (19740, 55993), (19787, 55860), (20629, 53580), (23030, 47994), (23997, 46060), (25004, 44205), (25260, 43757), (26790, 41258), (27636, 39995), (27930, 39574), (29470, 37506), (31255, 35364), (31996, 34545)]