72050760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 253309680

約数和(自身を除く): 181258920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 193, 204, 244, 255, 305, 306, 340, 360, 366, 386, 408, 488, 510, 549, 579, 610, 612, 680, 732, 765, 772, 915, 965, 1020, 1037, 1098, 1158, 1220, 1224, 1464, 1530, 1544, 1737, 1830, 1930, 2040, 2074, 2196, 2316, 2440, 2745, 2895, 3060, 3111, 3281, 3474, 3660, 3860, 4148, 4392, 4632, 5185, 5490, 5790, 6120, 6222, 6562, 6948, 7320, 7720, 8296, 8685, 9333, 9843, 10370, 10980, 11580, 11773, 12444, 13124, 13896, 15555, 16405, 17370, 18666, 19686, 20740, 21960, 23160, 23546, 24888, 26248, 29529, 31110, 32810, 34740, 35319, 37332, 39372, 41480, 46665, 47092, 49215, 58865, 59058, 62220, 65620, 69480, 70638, 74664, 78744, 93330, 94184, 98430, 105957, 117730, 118116, 124440, 131240, 141276, 147645, 176595, 186660, 196860, 200141, 211914, 235460, 236232, 282552, 295290, 353190, 373320, 393720, 400282, 423828, 470920, 529785, 590580, 600423, 706380, 800564, 847656, 1000705, 1059570, 1181160, 1200846, 1412760, 1601128, 1801269, 2001410, 2119140, 2401692, 3002115, 3602538, 4002820, 4238280, 4803384, 6004230, 7205076, 8005640, 9006345, 12008460, 14410152, 18012690, 24016920, 36025380, 72050760]

約数ペア:

[(1, 72050760), (2, 36025380), (3, 24016920), (4, 18012690), (5, 14410152), (6, 12008460), (8, 9006345), (9, 8005640), (10, 7205076), (12, 6004230), (15, 4803384), (17, 4238280), (18, 4002820), (20, 3602538), (24, 3002115), (30, 2401692), (34, 2119140), (36, 2001410), (40, 1801269), (45, 1601128), (51, 1412760), (60, 1200846), (61, 1181160), (68, 1059570), (72, 1000705), (85, 847656), (90, 800564), (102, 706380), (120, 600423), (122, 590580), (136, 529785), (153, 470920), (170, 423828), (180, 400282), (183, 393720), (193, 373320), (204, 353190), (244, 295290), (255, 282552), (305, 236232), (306, 235460), (340, 211914), (360, 200141), (366, 196860), (386, 186660), (408, 176595), (488, 147645), (510, 141276), (549, 131240), (579, 124440), (610, 118116), (612, 117730), (680, 105957), (732, 98430), (765, 94184), (772, 93330), (915, 78744), (965, 74664), (1020, 70638), (1037, 69480), (1098, 65620), (1158, 62220), (1220, 59058), (1224, 58865), (1464, 49215), (1530, 47092), (1544, 46665), (1737, 41480), (1830, 39372), (1930, 37332), (2040, 35319), (2074, 34740), (2196, 32810), (2316, 31110), (2440, 29529), (2745, 26248), (2895, 24888), (3060, 23546), (3111, 23160), (3281, 21960), (3474, 20740), (3660, 19686), (3860, 18666), (4148, 17370), (4392, 16405), (4632, 15555), (5185, 13896), (5490, 13124), (5790, 12444), (6120, 11773), (6222, 11580), (6562, 10980), (6948, 10370), (7320, 9843), (7720, 9333), (8296, 8685)]