153957780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 524482560

約数和(自身を除く): 370524780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 459, 465, 510, 527, 540, 541, 558, 612, 620, 765, 837, 918, 930, 1020, 1054, 1082, 1116, 1395, 1530, 1581, 1623, 1674, 1836, 1860, 2108, 2164, 2295, 2635, 2705, 2790, 3060, 3162, 3246, 3348, 4185, 4590, 4743, 4869, 5270, 5410, 5580, 6324, 6492, 7905, 8115, 8370, 9180, 9197, 9486, 9738, 10540, 10820, 14229, 14607, 15810, 16230, 16740, 16771, 18394, 18972, 19476, 23715, 24345, 27591, 28458, 29214, 31620, 32460, 33542, 36788, 45985, 47430, 48690, 50313, 55182, 56916, 58428, 67084, 71145, 73035, 82773, 83855, 91970, 94860, 97380, 100626, 110364, 137955, 142290, 146070, 150939, 165546, 167710, 183940, 201252, 248319, 251565, 275910, 284580, 285107, 292140, 301878, 331092, 335420, 413865, 452817, 496638, 503130, 551820, 570214, 603756, 754695, 827730, 855321, 905634, 993276, 1006260, 1140428, 1241595, 1425535, 1509390, 1655460, 1710642, 1811268, 2264085, 2483190, 2565963, 2851070, 3018780, 3421284, 4276605, 4528170, 4966380, 5131926, 5702140, 7697889, 8553210, 9056340, 10263852, 12829815, 15395778, 17106420, 25659630, 30791556, 38489445, 51319260, 76978890, 153957780]

約数ペア:

[(1, 153957780), (2, 76978890), (3, 51319260), (4, 38489445), (5, 30791556), (6, 25659630), (9, 17106420), (10, 15395778), (12, 12829815), (15, 10263852), (17, 9056340), (18, 8553210), (20, 7697889), (27, 5702140), (30, 5131926), (31, 4966380), (34, 4528170), (36, 4276605), (45, 3421284), (51, 3018780), (54, 2851070), (60, 2565963), (62, 2483190), (68, 2264085), (85, 1811268), (90, 1710642), (93, 1655460), (102, 1509390), (108, 1425535), (124, 1241595), (135, 1140428), (153, 1006260), (155, 993276), (170, 905634), (180, 855321), (186, 827730), (204, 754695), (255, 603756), (270, 570214), (279, 551820), (306, 503130), (310, 496638), (340, 452817), (372, 413865), (459, 335420), (465, 331092), (510, 301878), (527, 292140), (540, 285107), (541, 284580), (558, 275910), (612, 251565), (620, 248319), (765, 201252), (837, 183940), (918, 167710), (930, 165546), (1020, 150939), (1054, 146070), (1082, 142290), (1116, 137955), (1395, 110364), (1530, 100626), (1581, 97380), (1623, 94860), (1674, 91970), (1836, 83855), (1860, 82773), (2108, 73035), (2164, 71145), (2295, 67084), (2635, 58428), (2705, 56916), (2790, 55182), (3060, 50313), (3162, 48690), (3246, 47430), (3348, 45985), (4185, 36788), (4590, 33542), (4743, 32460), (4869, 31620), (5270, 29214), (5410, 28458), (5580, 27591), (6324, 24345), (6492, 23715), (7905, 19476), (8115, 18972), (8370, 18394), (9180, 16771), (9197, 16740), (9486, 16230), (9738, 15810), (10540, 14607), (10820, 14229)]