189051390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 582266880

約数和(自身を除く): 393215490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 47, 51, 55, 66, 85, 90, 94, 99, 102, 110, 141, 153, 165, 170, 187, 198, 235, 239, 255, 282, 306, 330, 374, 423, 470, 478, 495, 510, 517, 561, 705, 717, 765, 799, 846, 935, 990, 1034, 1122, 1195, 1410, 1434, 1530, 1551, 1598, 1683, 1870, 2115, 2151, 2390, 2397, 2585, 2629, 2805, 3102, 3366, 3585, 3995, 4063, 4230, 4302, 4653, 4794, 5170, 5258, 5610, 7170, 7191, 7755, 7887, 7990, 8126, 8415, 8789, 9306, 10755, 11233, 11985, 12189, 13145, 14382, 15510, 15774, 16830, 17578, 20315, 21510, 22466, 23265, 23661, 23970, 24378, 26290, 26367, 33699, 35955, 36567, 39435, 40630, 43945, 44693, 46530, 47322, 52734, 56165, 60945, 67398, 71910, 73134, 78870, 79101, 87890, 89386, 101097, 112330, 118305, 121890, 123563, 131835, 134079, 158202, 168495, 182835, 190961, 202194, 223465, 236610, 247126, 263670, 268158, 336990, 365670, 370689, 381922, 395505, 402237, 446930, 505485, 572883, 617815, 670395, 741378, 791010, 804474, 954805, 1010970, 1112067, 1145766, 1235630, 1340790, 1718649, 1853445, 1909610, 2011185, 2100571, 2224134, 2864415, 3437298, 3706890, 4022370, 4201142, 5560335, 5728830, 6301713, 8593245, 10502855, 11120670, 12603426, 17186490, 18905139, 21005710, 31508565, 37810278, 63017130, 94525695, 189051390]

約数ペア:

[(1, 189051390), (2, 94525695), (3, 63017130), (5, 37810278), (6, 31508565), (9, 21005710), (10, 18905139), (11, 17186490), (15, 12603426), (17, 11120670), (18, 10502855), (22, 8593245), (30, 6301713), (33, 5728830), (34, 5560335), (45, 4201142), (47, 4022370), (51, 3706890), (55, 3437298), (66, 2864415), (85, 2224134), (90, 2100571), (94, 2011185), (99, 1909610), (102, 1853445), (110, 1718649), (141, 1340790), (153, 1235630), (165, 1145766), (170, 1112067), (187, 1010970), (198, 954805), (235, 804474), (239, 791010), (255, 741378), (282, 670395), (306, 617815), (330, 572883), (374, 505485), (423, 446930), (470, 402237), (478, 395505), (495, 381922), (510, 370689), (517, 365670), (561, 336990), (705, 268158), (717, 263670), (765, 247126), (799, 236610), (846, 223465), (935, 202194), (990, 190961), (1034, 182835), (1122, 168495), (1195, 158202), (1410, 134079), (1434, 131835), (1530, 123563), (1551, 121890), (1598, 118305), (1683, 112330), (1870, 101097), (2115, 89386), (2151, 87890), (2390, 79101), (2397, 78870), (2585, 73134), (2629, 71910), (2805, 67398), (3102, 60945), (3366, 56165), (3585, 52734), (3995, 47322), (4063, 46530), (4230, 44693), (4302, 43945), (4653, 40630), (4794, 39435), (5170, 36567), (5258, 35955), (5610, 33699), (7170, 26367), (7191, 26290), (7755, 24378), (7887, 23970), (7990, 23661), (8126, 23265), (8415, 22466), (8789, 21510), (9306, 20315), (10755, 17578), (11233, 16830), (11985, 15774), (12189, 15510), (13145, 14382)]