80364900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 299980800

約数和(自身を除く): 219615900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 71, 75, 77, 84, 98, 100, 105, 110, 132, 140, 142, 147, 150, 154, 165, 175, 196, 210, 213, 220, 231, 245, 275, 284, 294, 300, 308, 330, 343, 350, 355, 385, 420, 426, 462, 490, 497, 525, 539, 550, 588, 660, 686, 700, 710, 735, 770, 781, 825, 852, 924, 980, 994, 1029, 1050, 1065, 1078, 1100, 1155, 1225, 1372, 1420, 1470, 1491, 1540, 1562, 1617, 1650, 1715, 1775, 1925, 1988, 2058, 2100, 2130, 2156, 2310, 2343, 2450, 2485, 2695, 2940, 2982, 3124, 3234, 3300, 3430, 3479, 3550, 3675, 3773, 3850, 3905, 4116, 4260, 4620, 4686, 4900, 4970, 5145, 5325, 5390, 5467, 5775, 5964, 6468, 6860, 6958, 7100, 7350, 7455, 7546, 7700, 7810, 8085, 8575, 9372, 9940, 10290, 10437, 10650, 10780, 10934, 11319, 11550, 11715, 12425, 13475, 13916, 14700, 14910, 15092, 15620, 16170, 16401, 17150, 17395, 18865, 19525, 20580, 20874, 21300, 21868, 22638, 23100, 23430, 24353, 24850, 25725, 26950, 27335, 29820, 32340, 32802, 34300, 34790, 37275, 37730, 38269, 39050, 40425, 41748, 45276, 46860, 48706, 49700, 51450, 52185, 53900, 54670, 56595, 58575, 65604, 69580, 73059, 74550, 75460, 76538, 78100, 80850, 82005, 86975, 94325, 97412, 102900, 104370, 109340, 113190, 114807, 117150, 121765, 136675, 146118, 149100, 153076, 161700, 164010, 173950, 188650, 191345, 208740, 226380, 229614, 234300, 243530, 260925, 267883, 273350, 282975, 292236, 328020, 347900, 365295, 377300, 382690, 410025, 459228, 487060, 521850, 535766, 546700, 565950, 574035, 608825, 730590, 765380, 803649, 820050, 956725, 1043700, 1071532, 1131900, 1148070, 1217650, 1339415, 1461180, 1607298, 1640100, 1826475, 1913450, 2296140, 2435300, 2678830, 2870175, 3214596, 3652950, 3826900, 4018245, 5357660, 5740350, 6697075, 7305900, 8036490, 11480700, 13394150, 16072980, 20091225, 26788300, 40182450, 80364900]

約数ペア:

[(1, 80364900), (2, 40182450), (3, 26788300), (4, 20091225), (5, 16072980), (6, 13394150), (7, 11480700), (10, 8036490), (11, 7305900), (12, 6697075), (14, 5740350), (15, 5357660), (20, 4018245), (21, 3826900), (22, 3652950), (25, 3214596), (28, 2870175), (30, 2678830), (33, 2435300), (35, 2296140), (42, 1913450), (44, 1826475), (49, 1640100), (50, 1607298), (55, 1461180), (60, 1339415), (66, 1217650), (70, 1148070), (71, 1131900), (75, 1071532), (77, 1043700), (84, 956725), (98, 820050), (100, 803649), (105, 765380), (110, 730590), (132, 608825), (140, 574035), (142, 565950), (147, 546700), (150, 535766), (154, 521850), (165, 487060), (175, 459228), (196, 410025), (210, 382690), (213, 377300), (220, 365295), (231, 347900), (245, 328020), (275, 292236), (284, 282975), (294, 273350), (300, 267883), (308, 260925), (330, 243530), (343, 234300), (350, 229614), (355, 226380), (385, 208740), (420, 191345), (426, 188650), (462, 173950), (490, 164010), (497, 161700), (525, 153076), (539, 149100), (550, 146118), (588, 136675), (660, 121765), (686, 117150), (700, 114807), (710, 113190), (735, 109340), (770, 104370), (781, 102900), (825, 97412), (852, 94325), (924, 86975), (980, 82005), (994, 80850), (1029, 78100), (1050, 76538), (1065, 75460), (1078, 74550), (1100, 73059), (1155, 69580), (1225, 65604), (1372, 58575), (1420, 56595), (1470, 54670), (1491, 53900), (1540, 52185), (1562, 51450), (1617, 49700), (1650, 48706), (1715, 46860), (1775, 45276), (1925, 41748), (1988, 40425), (2058, 39050), (2100, 38269), (2130, 37730), (2156, 37275), (2310, 34790), (2343, 34300), (2450, 32802), (2485, 32340), (2695, 29820), (2940, 27335), (2982, 26950), (3124, 25725), (3234, 24850), (3300, 24353), (3430, 23430), (3479, 23100), (3550, 22638), (3675, 21868), (3773, 21300), (3850, 20874), (3905, 20580), (4116, 19525), (4260, 18865), (4620, 17395), (4686, 17150), (4900, 16401), (4970, 16170), (5145, 15620), (5325, 15092), (5390, 14910), (5467, 14700), (5775, 13916), (5964, 13475), (6468, 12425), (6860, 11715), (6958, 11550), (7100, 11319), (7350, 10934), (7455, 10780), (7546, 10650), (7700, 10437), (7810, 10290), (8085, 9940), (8575, 9372)]