202969680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20627}}^1$

素因数の和:20684

約数の個数: 80

約数和(自身を含む): 644583744

約数和(自身を除く): 441614064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 20627, 41254, 61881, 82508, 103135, 123762, 165016, 206270, 247524, 309405, 330032, 412540, 495048, 618810, 825080, 845707, 990096, 1237620, 1650160, 1691414, 2475240, 2537121, 3382828, 4228535, 4950480, 5074242, 6765656, 8457070, 10148484, 12685605, 13531312, 16914140, 20296968, 25371210, 33828280, 40593936, 50742420, 67656560, 101484840, 202969680]

約数ペア:

[(1, 202969680), (2, 101484840), (3, 67656560), (4, 50742420), (5, 40593936), (6, 33828280), (8, 25371210), (10, 20296968), (12, 16914140), (15, 13531312), (16, 12685605), (20, 10148484), (24, 8457070), (30, 6765656), (40, 5074242), (41, 4950480), (48, 4228535), (60, 3382828), (80, 2537121), (82, 2475240), (120, 1691414), (123, 1650160), (164, 1237620), (205, 990096), (240, 845707), (246, 825080), (328, 618810), (410, 495048), (492, 412540), (615, 330032), (656, 309405), (820, 247524), (984, 206270), (1230, 165016), (1640, 123762), (1968, 103135), (2460, 82508), (3280, 61881), (4920, 41254), (9840, 20627)]