11151320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 28667520

約数和(自身を除く): 17516200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 31, 34, 40, 46, 62, 68, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 310, 340, 391, 460, 527, 529, 620, 680, 713, 782, 920, 1054, 1058, 1240, 1426, 1564, 1955, 2108, 2116, 2635, 2645, 2852, 3128, 3565, 3910, 4216, 4232, 5270, 5290, 5704, 7130, 7820, 8993, 10540, 10580, 12121, 14260, 15640, 16399, 17986, 21080, 21160, 24242, 28520, 32798, 35972, 44965, 48484, 60605, 65596, 71944, 81995, 89930, 96968, 121210, 131192, 163990, 179860, 242420, 278783, 327980, 359720, 484840, 557566, 655960, 1115132, 1393915, 2230264, 2787830, 5575660, 11151320]

約数ペア:

[(1, 11151320), (2, 5575660), (4, 2787830), (5, 2230264), (8, 1393915), (10, 1115132), (17, 655960), (20, 557566), (23, 484840), (31, 359720), (34, 327980), (40, 278783), (46, 242420), (62, 179860), (68, 163990), (85, 131192), (92, 121210), (115, 96968), (124, 89930), (136, 81995), (155, 71944), (170, 65596), (184, 60605), (230, 48484), (248, 44965), (310, 35972), (340, 32798), (391, 28520), (460, 24242), (527, 21160), (529, 21080), (620, 17986), (680, 16399), (713, 15640), (782, 14260), (920, 12121), (1054, 10580), (1058, 10540), (1240, 8993), (1426, 7820), (1564, 7130), (1955, 5704), (2108, 5290), (2116, 5270), (2635, 4232), (2645, 4216), (2852, 3910), (3128, 3565)]