90320490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 192725910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 239, 247, 255, 285, 306, 323, 342, 390, 442, 478, 494, 510, 570, 585, 646, 663, 717, 741, 765, 855, 969, 1105, 1170, 1195, 1235, 1326, 1434, 1482, 1530, 1615, 1710, 1938, 1989, 2151, 2210, 2223, 2390, 2470, 2907, 3107, 3230, 3315, 3585, 3705, 3978, 4063, 4199, 4302, 4446, 4541, 4845, 5814, 6214, 6630, 7170, 7410, 8126, 8398, 9082, 9321, 9690, 9945, 10755, 11115, 12189, 12597, 13623, 14535, 15535, 18642, 19890, 20315, 20995, 21510, 22230, 22705, 24378, 25194, 27246, 27963, 29070, 31070, 36567, 37791, 40630, 40869, 41990, 45410, 46605, 52819, 55926, 59033, 60945, 62985, 68115, 73134, 75582, 77197, 81738, 93210, 105638, 118066, 121890, 125970, 136230, 139815, 154394, 158457, 177099, 182835, 188955, 204345, 231591, 264095, 279630, 295165, 316914, 354198, 365670, 377910, 385985, 408690, 463182, 475371, 528190, 531297, 590330, 694773, 771970, 792285, 885495, 950742, 1003561, 1062594, 1157955, 1389546, 1584570, 1770990, 2007122, 2315910, 2376855, 2656485, 3010683, 3473865, 4753710, 5017805, 5312970, 6021366, 6947730, 9032049, 10035610, 15053415, 18064098, 30106830, 45160245, 90320490]

約数ペア:

[(1, 90320490), (2, 45160245), (3, 30106830), (5, 18064098), (6, 15053415), (9, 10035610), (10, 9032049), (13, 6947730), (15, 6021366), (17, 5312970), (18, 5017805), (19, 4753710), (26, 3473865), (30, 3010683), (34, 2656485), (38, 2376855), (39, 2315910), (45, 2007122), (51, 1770990), (57, 1584570), (65, 1389546), (78, 1157955), (85, 1062594), (90, 1003561), (95, 950742), (102, 885495), (114, 792285), (117, 771970), (130, 694773), (153, 590330), (170, 531297), (171, 528190), (190, 475371), (195, 463182), (221, 408690), (234, 385985), (239, 377910), (247, 365670), (255, 354198), (285, 316914), (306, 295165), (323, 279630), (342, 264095), (390, 231591), (442, 204345), (478, 188955), (494, 182835), (510, 177099), (570, 158457), (585, 154394), (646, 139815), (663, 136230), (717, 125970), (741, 121890), (765, 118066), (855, 105638), (969, 93210), (1105, 81738), (1170, 77197), (1195, 75582), (1235, 73134), (1326, 68115), (1434, 62985), (1482, 60945), (1530, 59033), (1615, 55926), (1710, 52819), (1938, 46605), (1989, 45410), (2151, 41990), (2210, 40869), (2223, 40630), (2390, 37791), (2470, 36567), (2907, 31070), (3107, 29070), (3230, 27963), (3315, 27246), (3585, 25194), (3705, 24378), (3978, 22705), (4063, 22230), (4199, 21510), (4302, 20995), (4446, 20315), (4541, 19890), (4845, 18642), (5814, 15535), (6214, 14535), (6630, 13623), (7170, 12597), (7410, 12189), (8126, 11115), (8398, 10755), (9082, 9945), (9321, 9690)]