1337540880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13889

約数の個数: 160

約数和(自身を含む): 4609704960

約数和(自身を除く): 3272164080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 13829, 16120, 19344, 24180, 27658, 32240, 41487, 48360, 55316, 69145, 82974, 96720, 110632, 138290, 165948, 179777, 207435, 221264, 276580, 331896, 359554, 414870, 428699, 539331, 553160, 663792, 719108, 829740, 857398, 898885, 1078662, 1106320, 1286097, 1438216, 1659480, 1714796, 1797770, 2143495, 2157324, 2572194, 2696655, 2876432, 3318960, 3429592, 3595540, 4286990, 4314648, 5144388, 5393310, 5573087, 6430485, 6859184, 7191080, 8573980, 8629296, 10288776, 10786620, 11146174, 12860970, 14382160, 16719261, 17147960, 20577552, 21573240, 22292348, 25721940, 27865435, 33438522, 34295920, 43146480, 44584696, 51443880, 55730870, 66877044, 83596305, 89169392, 102887760, 111461740, 133754088, 167192610, 222923480, 267508176, 334385220, 445846960, 668770440, 1337540880]

約数ペア:

[(1, 1337540880), (2, 668770440), (3, 445846960), (4, 334385220), (5, 267508176), (6, 222923480), (8, 167192610), (10, 133754088), (12, 111461740), (13, 102887760), (15, 89169392), (16, 83596305), (20, 66877044), (24, 55730870), (26, 51443880), (30, 44584696), (31, 43146480), (39, 34295920), (40, 33438522), (48, 27865435), (52, 25721940), (60, 22292348), (62, 21573240), (65, 20577552), (78, 17147960), (80, 16719261), (93, 14382160), (104, 12860970), (120, 11146174), (124, 10786620), (130, 10288776), (155, 8629296), (156, 8573980), (186, 7191080), (195, 6859184), (208, 6430485), (240, 5573087), (248, 5393310), (260, 5144388), (310, 4314648), (312, 4286990), (372, 3595540), (390, 3429592), (403, 3318960), (465, 2876432), (496, 2696655), (520, 2572194), (620, 2157324), (624, 2143495), (744, 1797770), (780, 1714796), (806, 1659480), (930, 1438216), (1040, 1286097), (1209, 1106320), (1240, 1078662), (1488, 898885), (1560, 857398), (1612, 829740), (1860, 719108), (2015, 663792), (2418, 553160), (2480, 539331), (3120, 428699), (3224, 414870), (3720, 359554), (4030, 331896), (4836, 276580), (6045, 221264), (6448, 207435), (7440, 179777), (8060, 165948), (9672, 138290), (12090, 110632), (13829, 96720), (16120, 82974), (19344, 69145), (24180, 55316), (27658, 48360), (32240, 41487)]