121447620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 460857600

約数和(自身を除く): 339409980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 89, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 178, 180, 189, 190, 210, 228, 252, 266, 267, 270, 285, 315, 342, 356, 361, 378, 380, 399, 420, 445, 513, 532, 534, 540, 570, 623, 630, 665, 684, 722, 756, 798, 801, 855, 890, 945, 1026, 1068, 1083, 1140, 1197, 1246, 1260, 1330, 1335, 1444, 1596, 1602, 1691, 1710, 1780, 1805, 1869, 1890, 1995, 2052, 2166, 2394, 2403, 2492, 2527, 2565, 2660, 2670, 3115, 3204, 3249, 3382, 3420, 3591, 3610, 3738, 3780, 3990, 4005, 4332, 4788, 4806, 5054, 5073, 5130, 5340, 5415, 5607, 5985, 6230, 6498, 6764, 7182, 7220, 7476, 7581, 7980, 8010, 8455, 9345, 9612, 9747, 10108, 10146, 10260, 10830, 11214, 11837, 11970, 12015, 12460, 12635, 12996, 14364, 15162, 15219, 16020, 16245, 16821, 16910, 17955, 18690, 19494, 20292, 21660, 22428, 22743, 23674, 23940, 24030, 25270, 25365, 28035, 30324, 30438, 32129, 32490, 33642, 33820, 35511, 35910, 37380, 37905, 38988, 45486, 45657, 47348, 48060, 48735, 50540, 50730, 56070, 59185, 60876, 64258, 64980, 67284, 68229, 71022, 71820, 75810, 76095, 84105, 90972, 91314, 96387, 97470, 101460, 106533, 112140, 113715, 118370, 128516, 136458, 142044, 151620, 152190, 160645, 168210, 177555, 182628, 192774, 194940, 213066, 224903, 227430, 228285, 236740, 272916, 289161, 304380, 319599, 321290, 336420, 341145, 355110, 385548, 426132, 449806, 454860, 456570, 481935, 532665, 578322, 639198, 642580, 674709, 682290, 710220, 867483, 899612, 913140, 963870, 1065330, 1124515, 1156644, 1278396, 1349418, 1364580, 1445805, 1597995, 1734966, 1927740, 2024127, 2130660, 2249030, 2698836, 2891610, 3195990, 3373545, 3469932, 4048254, 4337415, 4498060, 5783220, 6072381, 6391980, 6747090, 8096508, 8674830, 10120635, 12144762, 13494180, 17349660, 20241270, 24289524, 30361905, 40482540, 60723810, 121447620]

約数ペア:

[(1, 121447620), (2, 60723810), (3, 40482540), (4, 30361905), (5, 24289524), (6, 20241270), (7, 17349660), (9, 13494180), (10, 12144762), (12, 10120635), (14, 8674830), (15, 8096508), (18, 6747090), (19, 6391980), (20, 6072381), (21, 5783220), (27, 4498060), (28, 4337415), (30, 4048254), (35, 3469932), (36, 3373545), (38, 3195990), (42, 2891610), (45, 2698836), (54, 2249030), (57, 2130660), (60, 2024127), (63, 1927740), (70, 1734966), (76, 1597995), (84, 1445805), (89, 1364580), (90, 1349418), (95, 1278396), (105, 1156644), (108, 1124515), (114, 1065330), (126, 963870), (133, 913140), (135, 899612), (140, 867483), (171, 710220), (178, 682290), (180, 674709), (189, 642580), (190, 639198), (210, 578322), (228, 532665), (252, 481935), (266, 456570), (267, 454860), (270, 449806), (285, 426132), (315, 385548), (342, 355110), (356, 341145), (361, 336420), (378, 321290), (380, 319599), (399, 304380), (420, 289161), (445, 272916), (513, 236740), (532, 228285), (534, 227430), (540, 224903), (570, 213066), (623, 194940), (630, 192774), (665, 182628), (684, 177555), (722, 168210), (756, 160645), (798, 152190), (801, 151620), (855, 142044), (890, 136458), (945, 128516), (1026, 118370), (1068, 113715), (1083, 112140), (1140, 106533), (1197, 101460), (1246, 97470), (1260, 96387), (1330, 91314), (1335, 90972), (1444, 84105), (1596, 76095), (1602, 75810), (1691, 71820), (1710, 71022), (1780, 68229), (1805, 67284), (1869, 64980), (1890, 64258), (1995, 60876), (2052, 59185), (2166, 56070), (2394, 50730), (2403, 50540), (2492, 48735), (2527, 48060), (2565, 47348), (2660, 45657), (2670, 45486), (3115, 38988), (3204, 37905), (3249, 37380), (3382, 35910), (3420, 35511), (3591, 33820), (3610, 33642), (3738, 32490), (3780, 32129), (3990, 30438), (4005, 30324), (4332, 28035), (4788, 25365), (4806, 25270), (5054, 24030), (5073, 23940), (5130, 23674), (5340, 22743), (5415, 22428), (5607, 21660), (5985, 20292), (6230, 19494), (6498, 18690), (6764, 17955), (7182, 16910), (7220, 16821), (7476, 16245), (7581, 16020), (7980, 15219), (8010, 15162), (8455, 14364), (9345, 12996), (9612, 12635), (9747, 12460), (10108, 12015), (10146, 11970), (10260, 11837), (10830, 11214)]