273121320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5875

約数の個数: 128

約数和(自身を含む): 905437440

約数和(自身を除く): 632316120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5821, 5865, 7820, 9384, 11642, 11730, 15640, 17463, 23284, 23460, 29105, 34926, 46568, 46920, 58210, 69852, 87315, 98957, 116420, 133883, 139704, 174630, 197914, 232840, 267766, 296871, 349260, 395828, 401649, 494785, 535532, 593742, 669415, 698520, 791656, 803298, 989570, 1071064, 1187484, 1338830, 1484355, 1606596, 1979140, 2008245, 2276011, 2374968, 2677660, 2968710, 3213192, 3958280, 4016490, 4552022, 5355320, 5937420, 6828033, 8032980, 9104044, 11380055, 11874840, 13656066, 16065960, 18208088, 22760110, 27312132, 34140165, 45520220, 54624264, 68280330, 91040440, 136560660, 273121320]

約数ペア:

[(1, 273121320), (2, 136560660), (3, 91040440), (4, 68280330), (5, 54624264), (6, 45520220), (8, 34140165), (10, 27312132), (12, 22760110), (15, 18208088), (17, 16065960), (20, 13656066), (23, 11874840), (24, 11380055), (30, 9104044), (34, 8032980), (40, 6828033), (46, 5937420), (51, 5355320), (60, 4552022), (68, 4016490), (69, 3958280), (85, 3213192), (92, 2968710), (102, 2677660), (115, 2374968), (120, 2276011), (136, 2008245), (138, 1979140), (170, 1606596), (184, 1484355), (204, 1338830), (230, 1187484), (255, 1071064), (276, 989570), (340, 803298), (345, 791656), (391, 698520), (408, 669415), (460, 593742), (510, 535532), (552, 494785), (680, 401649), (690, 395828), (782, 349260), (920, 296871), (1020, 267766), (1173, 232840), (1380, 197914), (1564, 174630), (1955, 139704), (2040, 133883), (2346, 116420), (2760, 98957), (3128, 87315), (3910, 69852), (4692, 58210), (5821, 46920), (5865, 46568), (7820, 34926), (9384, 29105), (11642, 23460), (11730, 23284), (15640, 17463)]