293193180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 1102133760

約数和(自身を除く): 808940580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 37, 38, 42, 45, 57, 60, 63, 70, 74, 76, 84, 90, 95, 105, 111, 114, 126, 133, 140, 148, 171, 180, 185, 190, 210, 222, 228, 252, 259, 266, 285, 315, 331, 333, 342, 370, 380, 399, 420, 444, 518, 532, 555, 570, 630, 662, 665, 666, 684, 703, 740, 777, 798, 855, 993, 1036, 1110, 1140, 1197, 1260, 1295, 1324, 1330, 1332, 1406, 1554, 1596, 1655, 1665, 1710, 1986, 1995, 2109, 2220, 2317, 2331, 2394, 2590, 2660, 2812, 2979, 3108, 3310, 3330, 3420, 3515, 3885, 3972, 3990, 4218, 4634, 4662, 4788, 4921, 4965, 5180, 5958, 5985, 6289, 6327, 6620, 6660, 6951, 7030, 7770, 7980, 8436, 9268, 9324, 9842, 9930, 10545, 11585, 11655, 11916, 11970, 12247, 12578, 12654, 13902, 14060, 14763, 14895, 15540, 18867, 19684, 19860, 20853, 21090, 23170, 23310, 23940, 24494, 24605, 25156, 25308, 27804, 29526, 29790, 31445, 31635, 34755, 36741, 37734, 41706, 42180, 44023, 44289, 46340, 46620, 48988, 49210, 56601, 59052, 59580, 61235, 62890, 63270, 69510, 73482, 73815, 75468, 83412, 85729, 88046, 88578, 94335, 98420, 104265, 110223, 113202, 122470, 125780, 126540, 132069, 139020, 146964, 147630, 171458, 176092, 177156, 183705, 188670, 208530, 220115, 220446, 221445, 226404, 232693, 244940, 257187, 264138, 283005, 295260, 342916, 367410, 377340, 396207, 417060, 428645, 440230, 440892, 442890, 465386, 514374, 528276, 551115, 566010, 660345, 698079, 734820, 771561, 792414, 857290, 880460, 885780, 930772, 1028748, 1102230, 1132020, 1163465, 1285935, 1320690, 1396158, 1543122, 1584828, 1628851, 1714580, 1981035, 2094237, 2204460, 2326930, 2571870, 2641380, 2792316, 3086244, 3257702, 3490395, 3857805, 3962070, 4188474, 4653860, 4886553, 5143740, 6515404, 6980790, 7715610, 7924140, 8144255, 8376948, 9773106, 10471185, 13961580, 14659659, 15431220, 16288510, 19546212, 20942370, 24432765, 29319318, 32577020, 41884740, 48865530, 58638636, 73298295, 97731060, 146596590, 293193180]

約数ペア:

[(1, 293193180), (2, 146596590), (3, 97731060), (4, 73298295), (5, 58638636), (6, 48865530), (7, 41884740), (9, 32577020), (10, 29319318), (12, 24432765), (14, 20942370), (15, 19546212), (18, 16288510), (19, 15431220), (20, 14659659), (21, 13961580), (28, 10471185), (30, 9773106), (35, 8376948), (36, 8144255), (37, 7924140), (38, 7715610), (42, 6980790), (45, 6515404), (57, 5143740), (60, 4886553), (63, 4653860), (70, 4188474), (74, 3962070), (76, 3857805), (84, 3490395), (90, 3257702), (95, 3086244), (105, 2792316), (111, 2641380), (114, 2571870), (126, 2326930), (133, 2204460), (140, 2094237), (148, 1981035), (171, 1714580), (180, 1628851), (185, 1584828), (190, 1543122), (210, 1396158), (222, 1320690), (228, 1285935), (252, 1163465), (259, 1132020), (266, 1102230), (285, 1028748), (315, 930772), (331, 885780), (333, 880460), (342, 857290), (370, 792414), (380, 771561), (399, 734820), (420, 698079), (444, 660345), (518, 566010), (532, 551115), (555, 528276), (570, 514374), (630, 465386), (662, 442890), (665, 440892), (666, 440230), (684, 428645), (703, 417060), (740, 396207), (777, 377340), (798, 367410), (855, 342916), (993, 295260), (1036, 283005), (1110, 264138), (1140, 257187), (1197, 244940), (1260, 232693), (1295, 226404), (1324, 221445), (1330, 220446), (1332, 220115), (1406, 208530), (1554, 188670), (1596, 183705), (1655, 177156), (1665, 176092), (1710, 171458), (1986, 147630), (1995, 146964), (2109, 139020), (2220, 132069), (2317, 126540), (2331, 125780), (2394, 122470), (2590, 113202), (2660, 110223), (2812, 104265), (2979, 98420), (3108, 94335), (3310, 88578), (3330, 88046), (3420, 85729), (3515, 83412), (3885, 75468), (3972, 73815), (3990, 73482), (4218, 69510), (4634, 63270), (4662, 62890), (4788, 61235), (4921, 59580), (4965, 59052), (5180, 56601), (5958, 49210), (5985, 48988), (6289, 46620), (6327, 46340), (6620, 44289), (6660, 44023), (6951, 42180), (7030, 41706), (7770, 37734), (7980, 36741), (8436, 34755), (9268, 31635), (9324, 31445), (9842, 29790), (9930, 29526), (10545, 27804), (11585, 25308), (11655, 25156), (11916, 24605), (11970, 24494), (12247, 23940), (12578, 23310), (12654, 23170), (13902, 21090), (14060, 20853), (14763, 19860), (14895, 19684), (15540, 18867)]