157703220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 533433600

約数和(自身を除く): 375730380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 204, 205, 246, 255, 270, 306, 340, 369, 410, 419, 459, 492, 510, 540, 612, 615, 697, 738, 765, 820, 838, 918, 1020, 1107, 1230, 1257, 1394, 1476, 1530, 1676, 1836, 1845, 2091, 2095, 2214, 2295, 2460, 2514, 2788, 3060, 3485, 3690, 3771, 4182, 4190, 4428, 4590, 5028, 5535, 6273, 6285, 6970, 7123, 7380, 7542, 8364, 8380, 9180, 10455, 11070, 11313, 12546, 12570, 13940, 14246, 15084, 17179, 18819, 18855, 20910, 21369, 22140, 22626, 25092, 25140, 28492, 31365, 34358, 35615, 37638, 37710, 41820, 42738, 45252, 51537, 56565, 62730, 64107, 68716, 71230, 75276, 75420, 85476, 85895, 94095, 103074, 106845, 113130, 125460, 128214, 142460, 154611, 171790, 188190, 192321, 206148, 213690, 226260, 256428, 257685, 292043, 309222, 320535, 343580, 376380, 384642, 427380, 463833, 515370, 584086, 618444, 641070, 769284, 773055, 876129, 927666, 961605, 1030740, 1168172, 1282140, 1460215, 1546110, 1752258, 1855332, 1923210, 2319165, 2628387, 2920430, 3092220, 3504516, 3846420, 4380645, 4638330, 5256774, 5840860, 7885161, 8761290, 9276660, 10513548, 13141935, 15770322, 17522580, 26283870, 31540644, 39425805, 52567740, 78851610, 157703220]

約数ペア:

[(1, 157703220), (2, 78851610), (3, 52567740), (4, 39425805), (5, 31540644), (6, 26283870), (9, 17522580), (10, 15770322), (12, 13141935), (15, 10513548), (17, 9276660), (18, 8761290), (20, 7885161), (27, 5840860), (30, 5256774), (34, 4638330), (36, 4380645), (41, 3846420), (45, 3504516), (51, 3092220), (54, 2920430), (60, 2628387), (68, 2319165), (82, 1923210), (85, 1855332), (90, 1752258), (102, 1546110), (108, 1460215), (123, 1282140), (135, 1168172), (153, 1030740), (164, 961605), (170, 927666), (180, 876129), (204, 773055), (205, 769284), (246, 641070), (255, 618444), (270, 584086), (306, 515370), (340, 463833), (369, 427380), (410, 384642), (419, 376380), (459, 343580), (492, 320535), (510, 309222), (540, 292043), (612, 257685), (615, 256428), (697, 226260), (738, 213690), (765, 206148), (820, 192321), (838, 188190), (918, 171790), (1020, 154611), (1107, 142460), (1230, 128214), (1257, 125460), (1394, 113130), (1476, 106845), (1530, 103074), (1676, 94095), (1836, 85895), (1845, 85476), (2091, 75420), (2095, 75276), (2214, 71230), (2295, 68716), (2460, 64107), (2514, 62730), (2788, 56565), (3060, 51537), (3485, 45252), (3690, 42738), (3771, 41820), (4182, 37710), (4190, 37638), (4428, 35615), (4590, 34358), (5028, 31365), (5535, 28492), (6273, 25140), (6285, 25092), (6970, 22626), (7123, 22140), (7380, 21369), (7542, 20910), (8364, 18855), (8380, 18819), (9180, 17179), (10455, 15084), (11070, 14246), (11313, 13940), (12546, 12570)]