201040140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 712454400

約数和(自身を除く): 511414260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 59, 60, 61, 70, 76, 84, 95, 98, 105, 114, 118, 122, 133, 140, 147, 177, 183, 190, 196, 210, 228, 236, 244, 245, 266, 285, 294, 295, 305, 354, 366, 380, 399, 413, 420, 427, 490, 532, 570, 588, 590, 610, 665, 708, 732, 735, 798, 826, 854, 885, 915, 931, 980, 1121, 1140, 1159, 1180, 1220, 1239, 1281, 1330, 1470, 1596, 1652, 1708, 1770, 1830, 1862, 1995, 2065, 2135, 2242, 2318, 2478, 2562, 2660, 2793, 2891, 2940, 2989, 3363, 3477, 3540, 3599, 3660, 3724, 3990, 4130, 4270, 4484, 4636, 4655, 4956, 5124, 5586, 5605, 5782, 5795, 5978, 6195, 6405, 6726, 6954, 7198, 7847, 7980, 8113, 8260, 8540, 8673, 8967, 9310, 10797, 11172, 11210, 11564, 11590, 11956, 12390, 12810, 13452, 13908, 13965, 14396, 14455, 14945, 15694, 16226, 16815, 17346, 17385, 17934, 17995, 18620, 21594, 22420, 23180, 23541, 24339, 24780, 25193, 25620, 27930, 28910, 29890, 31388, 32452, 33630, 34692, 34770, 35868, 35990, 39235, 40565, 43188, 43365, 44835, 47082, 48678, 50386, 53985, 54929, 55860, 56791, 57820, 59780, 67260, 68381, 69540, 71980, 75579, 78470, 81130, 86730, 89670, 94164, 97356, 100772, 107970, 109858, 113582, 117705, 121695, 125965, 136762, 151158, 156940, 162260, 164787, 170373, 173460, 176351, 179340, 205143, 215940, 219716, 227164, 235410, 243390, 251930, 273524, 274645, 283955, 302316, 329574, 340746, 341905, 352702, 377895, 410286, 470820, 478667, 486780, 503860, 529053, 549290, 567910, 659148, 681492, 683810, 705404, 755790, 820572, 823935, 851865, 881755, 957334, 1025715, 1058106, 1098580, 1135820, 1367620, 1436001, 1511580, 1647870, 1703730, 1763510, 1914668, 2051430, 2116212, 2393335, 2645265, 2872002, 3295740, 3350669, 3407460, 3527020, 4102860, 4786670, 5290530, 5744004, 6701338, 7180005, 9573340, 10052007, 10581060, 13402676, 14360010, 16753345, 20104014, 28720020, 33506690, 40208028, 50260035, 67013380, 100520070, 201040140]

約数ペア:

[(1, 201040140), (2, 100520070), (3, 67013380), (4, 50260035), (5, 40208028), (6, 33506690), (7, 28720020), (10, 20104014), (12, 16753345), (14, 14360010), (15, 13402676), (19, 10581060), (20, 10052007), (21, 9573340), (28, 7180005), (30, 6701338), (35, 5744004), (38, 5290530), (42, 4786670), (49, 4102860), (57, 3527020), (59, 3407460), (60, 3350669), (61, 3295740), (70, 2872002), (76, 2645265), (84, 2393335), (95, 2116212), (98, 2051430), (105, 1914668), (114, 1763510), (118, 1703730), (122, 1647870), (133, 1511580), (140, 1436001), (147, 1367620), (177, 1135820), (183, 1098580), (190, 1058106), (196, 1025715), (210, 957334), (228, 881755), (236, 851865), (244, 823935), (245, 820572), (266, 755790), (285, 705404), (294, 683810), (295, 681492), (305, 659148), (354, 567910), (366, 549290), (380, 529053), (399, 503860), (413, 486780), (420, 478667), (427, 470820), (490, 410286), (532, 377895), (570, 352702), (588, 341905), (590, 340746), (610, 329574), (665, 302316), (708, 283955), (732, 274645), (735, 273524), (798, 251930), (826, 243390), (854, 235410), (885, 227164), (915, 219716), (931, 215940), (980, 205143), (1121, 179340), (1140, 176351), (1159, 173460), (1180, 170373), (1220, 164787), (1239, 162260), (1281, 156940), (1330, 151158), (1470, 136762), (1596, 125965), (1652, 121695), (1708, 117705), (1770, 113582), (1830, 109858), (1862, 107970), (1995, 100772), (2065, 97356), (2135, 94164), (2242, 89670), (2318, 86730), (2478, 81130), (2562, 78470), (2660, 75579), (2793, 71980), (2891, 69540), (2940, 68381), (2989, 67260), (3363, 59780), (3477, 57820), (3540, 56791), (3599, 55860), (3660, 54929), (3724, 53985), (3990, 50386), (4130, 48678), (4270, 47082), (4484, 44835), (4636, 43365), (4655, 43188), (4956, 40565), (5124, 39235), (5586, 35990), (5605, 35868), (5782, 34770), (5795, 34692), (5978, 33630), (6195, 32452), (6405, 31388), (6726, 29890), (6954, 28910), (7198, 27930), (7847, 25620), (7980, 25193), (8113, 24780), (8260, 24339), (8540, 23541), (8673, 23180), (8967, 22420), (9310, 21594), (10797, 18620), (11172, 17995), (11210, 17934), (11564, 17385), (11590, 17346), (11956, 16815), (12390, 16226), (12810, 15694), (13452, 14945), (13908, 14455), (13965, 14396)]