207464040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 288

約数和(自身を含む): 826956000

約数和(自身を除く): 619491960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 619, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1238, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1857, 1862, 1960, 1995, 2205, 2280, 2394, 2476, 2520, 2660, 2793, 2940, 3095, 3192, 3420, 3528, 3714, 3724, 3990, 4333, 4410, 4655, 4788, 4952, 5320, 5571, 5586, 5880, 5985, 6190, 6840, 7428, 7448, 7980, 8379, 8666, 8820, 9285, 9310, 9576, 11142, 11172, 11761, 11970, 12380, 12999, 13965, 14856, 15960, 16758, 17332, 17640, 18570, 18620, 21665, 22284, 22344, 23522, 23940, 24760, 25998, 27855, 27930, 30331, 33516, 34664, 35283, 37140, 37240, 38997, 41895, 43330, 44568, 47044, 47880, 51996, 55710, 55860, 58805, 60662, 64995, 67032, 70566, 74280, 77994, 82327, 83790, 86660, 90993, 94088, 103992, 105849, 111420, 111720, 117610, 121324, 129990, 141132, 151655, 155988, 164654, 167580, 173320, 176415, 181986, 194985, 211698, 222840, 235220, 242648, 246981, 259980, 272979, 282264, 303310, 311976, 329308, 335160, 352830, 363972, 389970, 411635, 423396, 454965, 470440, 493962, 519960, 529245, 545958, 576289, 606620, 658616, 705660, 727944, 740943, 779940, 823270, 846792, 909930, 987924, 1058490, 1091916, 1152578, 1213240, 1234905, 1364895, 1411320, 1481886, 1559880, 1646540, 1728867, 1819860, 1975848, 2116980, 2183832, 2305156, 2469810, 2729790, 2881445, 2963772, 3293080, 3457734, 3639720, 3704715, 4233960, 4610312, 4939620, 5186601, 5459580, 5762890, 5927544, 6915468, 7409430, 8644335, 9879240, 10373202, 10919160, 11525780, 13830936, 14818860, 17288670, 20746404, 23051560, 25933005, 29637720, 34577340, 41492808, 51866010, 69154680, 103732020, 207464040]

約数ペア:

[(1, 207464040), (2, 103732020), (3, 69154680), (4, 51866010), (5, 41492808), (6, 34577340), (7, 29637720), (8, 25933005), (9, 23051560), (10, 20746404), (12, 17288670), (14, 14818860), (15, 13830936), (18, 11525780), (19, 10919160), (20, 10373202), (21, 9879240), (24, 8644335), (28, 7409430), (30, 6915468), (35, 5927544), (36, 5762890), (38, 5459580), (40, 5186601), (42, 4939620), (45, 4610312), (49, 4233960), (56, 3704715), (57, 3639720), (60, 3457734), (63, 3293080), (70, 2963772), (72, 2881445), (76, 2729790), (84, 2469810), (90, 2305156), (95, 2183832), (98, 2116980), (105, 1975848), (114, 1819860), (120, 1728867), (126, 1646540), (133, 1559880), (140, 1481886), (147, 1411320), (152, 1364895), (168, 1234905), (171, 1213240), (180, 1152578), (190, 1091916), (196, 1058490), (210, 987924), (228, 909930), (245, 846792), (252, 823270), (266, 779940), (280, 740943), (285, 727944), (294, 705660), (315, 658616), (342, 606620), (360, 576289), (380, 545958), (392, 529245), (399, 519960), (420, 493962), (441, 470440), (456, 454965), (490, 423396), (504, 411635), (532, 389970), (570, 363972), (588, 352830), (619, 335160), (630, 329308), (665, 311976), (684, 303310), (735, 282264), (760, 272979), (798, 259980), (840, 246981), (855, 242648), (882, 235220), (931, 222840), (980, 211698), (1064, 194985), (1140, 181986), (1176, 176415), (1197, 173320), (1238, 167580), (1260, 164654), (1330, 155988), (1368, 151655), (1470, 141132), (1596, 129990), (1710, 121324), (1764, 117610), (1857, 111720), (1862, 111420), (1960, 105849), (1995, 103992), (2205, 94088), (2280, 90993), (2394, 86660), (2476, 83790), (2520, 82327), (2660, 77994), (2793, 74280), (2940, 70566), (3095, 67032), (3192, 64995), (3420, 60662), (3528, 58805), (3714, 55860), (3724, 55710), (3990, 51996), (4333, 47880), (4410, 47044), (4655, 44568), (4788, 43330), (4952, 41895), (5320, 38997), (5571, 37240), (5586, 37140), (5880, 35283), (5985, 34664), (6190, 33516), (6840, 30331), (7428, 27930), (7448, 27855), (7980, 25998), (8379, 24760), (8666, 23940), (8820, 23522), (9285, 22344), (9310, 22284), (9576, 21665), (11142, 18620), (11172, 18570), (11761, 17640), (11970, 17332), (12380, 16758), (12999, 15960), (13965, 14856)]