322680680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 876960000

約数和(自身を除く): 554279320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 343, 392, 406, 490, 580, 686, 811, 812, 980, 1015, 1160, 1372, 1421, 1622, 1624, 1715, 1960, 2030, 2744, 2842, 3244, 3430, 4055, 4060, 5677, 5684, 6488, 6860, 7105, 8110, 8120, 9947, 11354, 11368, 13720, 14210, 16220, 19894, 22708, 23519, 28385, 28420, 32440, 39739, 39788, 45416, 47038, 49735, 56770, 56840, 79478, 79576, 94076, 99470, 113540, 117595, 158956, 164633, 188152, 198695, 198940, 227080, 235190, 278173, 317912, 329266, 397390, 397880, 470380, 556346, 658532, 794780, 823165, 940760, 1112692, 1152431, 1317064, 1390865, 1589560, 1646330, 2225384, 2304862, 2781730, 3292660, 4609724, 5563460, 5762155, 6585320, 8067017, 9219448, 11126920, 11524310, 16134034, 23048620, 32268068, 40335085, 46097240, 64536136, 80670170, 161340340, 322680680]

約数ペア:

[(1, 322680680), (2, 161340340), (4, 80670170), (5, 64536136), (7, 46097240), (8, 40335085), (10, 32268068), (14, 23048620), (20, 16134034), (28, 11524310), (29, 11126920), (35, 9219448), (40, 8067017), (49, 6585320), (56, 5762155), (58, 5563460), (70, 4609724), (98, 3292660), (116, 2781730), (140, 2304862), (145, 2225384), (196, 1646330), (203, 1589560), (232, 1390865), (245, 1317064), (280, 1152431), (290, 1112692), (343, 940760), (392, 823165), (406, 794780), (490, 658532), (580, 556346), (686, 470380), (811, 397880), (812, 397390), (980, 329266), (1015, 317912), (1160, 278173), (1372, 235190), (1421, 227080), (1622, 198940), (1624, 198695), (1715, 188152), (1960, 164633), (2030, 158956), (2744, 117595), (2842, 113540), (3244, 99470), (3430, 94076), (4055, 79576), (4060, 79478), (5677, 56840), (5684, 56770), (6488, 49735), (6860, 47038), (7105, 45416), (8110, 39788), (8120, 39739), (9947, 32440), (11354, 28420), (11368, 28385), (13720, 23519), (14210, 22708), (16220, 19894)]