260234640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 320

約数和(自身を含む): 1001721600

約数和(自身を除く): 741486960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 340, 342, 360, 373, 380, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 720, 746, 760, 765, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1119, 1140, 1224, 1292, 1360, 1368, 1492, 1520, 1530, 1615, 1710, 1836, 1865, 1938, 2040, 2052, 2160, 2238, 2280, 2295, 2448, 2565, 2584, 2736, 2907, 2984, 3060, 3230, 3357, 3420, 3672, 3730, 3876, 4080, 4104, 4476, 4560, 4590, 4845, 5130, 5168, 5595, 5814, 5968, 6120, 6341, 6460, 6714, 6840, 7087, 7344, 7460, 7752, 8208, 8721, 8952, 9180, 9690, 10071, 10260, 11190, 11628, 12240, 12682, 12920, 13428, 13680, 14174, 14535, 14920, 15504, 16785, 17442, 17904, 18360, 19023, 19380, 20142, 20520, 21261, 22380, 23256, 25364, 25840, 26856, 28348, 29070, 29840, 31705, 33570, 34884, 35435, 36720, 38046, 38760, 40284, 41040, 42522, 43605, 44760, 46512, 50355, 50728, 53712, 56696, 57069, 58140, 63410, 63783, 67140, 69768, 70870, 76092, 77520, 80568, 85044, 87210, 89520, 95115, 100710, 101456, 106305, 113392, 114138, 116280, 120479, 126820, 127566, 134280, 139536, 141740, 152184, 161136, 170088, 171207, 174420, 190230, 191349, 201420, 212610, 228276, 232560, 240958, 253640, 255132, 268560, 283480, 285345, 304368, 318915, 340176, 342414, 348840, 361437, 380460, 382698, 402840, 425220, 456552, 481916, 507280, 510264, 566960, 570690, 602395, 637830, 684828, 697680, 722874, 760920, 765396, 805680, 850440, 856035, 913104, 956745, 963832, 1020528, 1084311, 1141380, 1204790, 1275660, 1369656, 1445748, 1521840, 1530792, 1700880, 1712070, 1807185, 1913490, 1927664, 2168622, 2282760, 2409580, 2551320, 2739312, 2891496, 3061584, 3252933, 3424140, 3614370, 3826980, 4337244, 4565520, 4819160, 5102640, 5421555, 5782992, 6505866, 6848280, 7228740, 7653960, 8674488, 9638320, 10843110, 13011732, 13696560, 14457480, 15307920, 16264665, 17348976, 21686220, 26023464, 28914960, 32529330, 43372440, 52046928, 65058660, 86744880, 130117320, 260234640]

約数ペア:

[(1, 260234640), (2, 130117320), (3, 86744880), (4, 65058660), (5, 52046928), (6, 43372440), (8, 32529330), (9, 28914960), (10, 26023464), (12, 21686220), (15, 17348976), (16, 16264665), (17, 15307920), (18, 14457480), (19, 13696560), (20, 13011732), (24, 10843110), (27, 9638320), (30, 8674488), (34, 7653960), (36, 7228740), (38, 6848280), (40, 6505866), (45, 5782992), (48, 5421555), (51, 5102640), (54, 4819160), (57, 4565520), (60, 4337244), (68, 3826980), (72, 3614370), (76, 3424140), (80, 3252933), (85, 3061584), (90, 2891496), (95, 2739312), (102, 2551320), (108, 2409580), (114, 2282760), (120, 2168622), (135, 1927664), (136, 1913490), (144, 1807185), (152, 1712070), (153, 1700880), (170, 1530792), (171, 1521840), (180, 1445748), (190, 1369656), (204, 1275660), (216, 1204790), (228, 1141380), (240, 1084311), (255, 1020528), (270, 963832), (272, 956745), (285, 913104), (304, 856035), (306, 850440), (323, 805680), (340, 765396), (342, 760920), (360, 722874), (373, 697680), (380, 684828), (408, 637830), (432, 602395), (456, 570690), (459, 566960), (510, 510264), (513, 507280), (540, 481916), (570, 456552), (612, 425220), (646, 402840), (680, 382698), (684, 380460), (720, 361437), (746, 348840), (760, 342414), (765, 340176), (816, 318915), (855, 304368), (912, 285345), (918, 283480), (969, 268560), (1020, 255132), (1026, 253640), (1080, 240958), (1119, 232560), (1140, 228276), (1224, 212610), (1292, 201420), (1360, 191349), (1368, 190230), (1492, 174420), (1520, 171207), (1530, 170088), (1615, 161136), (1710, 152184), (1836, 141740), (1865, 139536), (1938, 134280), (2040, 127566), (2052, 126820), (2160, 120479), (2238, 116280), (2280, 114138), (2295, 113392), (2448, 106305), (2565, 101456), (2584, 100710), (2736, 95115), (2907, 89520), (2984, 87210), (3060, 85044), (3230, 80568), (3357, 77520), (3420, 76092), (3672, 70870), (3730, 69768), (3876, 67140), (4080, 63783), (4104, 63410), (4476, 58140), (4560, 57069), (4590, 56696), (4845, 53712), (5130, 50728), (5168, 50355), (5595, 46512), (5814, 44760), (5968, 43605), (6120, 42522), (6341, 41040), (6460, 40284), (6714, 38760), (6840, 38046), (7087, 36720), (7344, 35435), (7460, 34884), (7752, 33570), (8208, 31705), (8721, 29840), (8952, 29070), (9180, 28348), (9690, 26856), (10071, 25840), (10260, 25364), (11190, 23256), (11628, 22380), (12240, 21261), (12682, 20520), (12920, 20142), (13428, 19380), (13680, 19023), (14174, 18360), (14535, 17904), (14920, 17442), (15504, 16785)]