219747360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9343}}^1$

素因数の和:9375

約数の個数: 144

約数和(自身を含む): 805303296

約数和(自身を除く): 585555936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9343, 11760, 18686, 23520, 28029, 37372, 46715, 56058, 65401, 74744, 93430, 112116, 130802, 140145, 149488, 186860, 196203, 224232, 261604, 280290, 298976, 327005, 373720, 392406, 448464, 457807, 523208, 560580, 654010, 747440, 784812, 896928, 915614, 981015, 1046416, 1121160, 1308020, 1373421, 1494880, 1569624, 1831228, 1962030, 2092832, 2242320, 2289035, 2616040, 2746842, 3139248, 3662456, 3924060, 4484640, 4578070, 5232080, 5493684, 6278496, 6867105, 7324912, 7848120, 9156140, 10464160, 10987368, 13734210, 14649824, 15696240, 18312280, 21974736, 27468420, 31392480, 36624560, 43949472, 54936840, 73249120, 109873680, 219747360]

約数ペア:

[(1, 219747360), (2, 109873680), (3, 73249120), (4, 54936840), (5, 43949472), (6, 36624560), (7, 31392480), (8, 27468420), (10, 21974736), (12, 18312280), (14, 15696240), (15, 14649824), (16, 13734210), (20, 10987368), (21, 10464160), (24, 9156140), (28, 7848120), (30, 7324912), (32, 6867105), (35, 6278496), (40, 5493684), (42, 5232080), (48, 4578070), (49, 4484640), (56, 3924060), (60, 3662456), (70, 3139248), (80, 2746842), (84, 2616040), (96, 2289035), (98, 2242320), (105, 2092832), (112, 1962030), (120, 1831228), (140, 1569624), (147, 1494880), (160, 1373421), (168, 1308020), (196, 1121160), (210, 1046416), (224, 981015), (240, 915614), (245, 896928), (280, 784812), (294, 747440), (336, 654010), (392, 560580), (420, 523208), (480, 457807), (490, 448464), (560, 392406), (588, 373720), (672, 327005), (735, 298976), (784, 280290), (840, 261604), (980, 224232), (1120, 196203), (1176, 186860), (1470, 149488), (1568, 140145), (1680, 130802), (1960, 112116), (2352, 93430), (2940, 74744), (3360, 65401), (3920, 56058), (4704, 46715), (5880, 37372), (7840, 28029), (9343, 23520), (11760, 18686)]