1262851590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3875

約数の個数: 192

約数和(自身を含む): 4101285888

約数和(自身を除く): 2838434298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 121, 130, 143, 154, 165, 182, 195, 210, 231, 242, 273, 286, 330, 363, 385, 390, 429, 455, 462, 546, 605, 715, 726, 770, 847, 858, 910, 1001, 1155, 1210, 1365, 1430, 1573, 1694, 1815, 2002, 2145, 2310, 2541, 2730, 3003, 3146, 3630, 3823, 4235, 4290, 4719, 5005, 5082, 6006, 7646, 7865, 8470, 9438, 10010, 11011, 11469, 12705, 15015, 15730, 19115, 22022, 22938, 23595, 25410, 26761, 30030, 33033, 38230, 42053, 47190, 49699, 53522, 55055, 57345, 66066, 80283, 84106, 99398, 110110, 114690, 126159, 133805, 149097, 160566, 165165, 210265, 248495, 252318, 267610, 294371, 298194, 330330, 347893, 401415, 420530, 462583, 496990, 546689, 588742, 630795, 695786, 745485, 802830, 883113, 925166, 1043679, 1093378, 1261590, 1387749, 1471855, 1490970, 1640067, 1739465, 1766226, 2087358, 2312915, 2733445, 2775498, 2943710, 3238081, 3280134, 3478930, 3826823, 4415565, 4625830, 5218395, 5466890, 6013579, 6476162, 6938745, 7653646, 8200335, 8831130, 9714243, 10436790, 11480469, 12027158, 13877490, 16190405, 16400670, 18040737, 19134115, 19428486, 22960938, 30067895, 32380810, 36081474, 38268230, 42095053, 48571215, 57402345, 60135790, 84190106, 90203685, 97142430, 114804690, 126285159, 180407370, 210475265, 252570318, 420950530, 631425795, 1262851590]

約数ペア:

[(1, 1262851590), (2, 631425795), (3, 420950530), (5, 252570318), (6, 210475265), (7, 180407370), (10, 126285159), (11, 114804690), (13, 97142430), (14, 90203685), (15, 84190106), (21, 60135790), (22, 57402345), (26, 48571215), (30, 42095053), (33, 38268230), (35, 36081474), (39, 32380810), (42, 30067895), (55, 22960938), (65, 19428486), (66, 19134115), (70, 18040737), (77, 16400670), (78, 16190405), (91, 13877490), (105, 12027158), (110, 11480469), (121, 10436790), (130, 9714243), (143, 8831130), (154, 8200335), (165, 7653646), (182, 6938745), (195, 6476162), (210, 6013579), (231, 5466890), (242, 5218395), (273, 4625830), (286, 4415565), (330, 3826823), (363, 3478930), (385, 3280134), (390, 3238081), (429, 2943710), (455, 2775498), (462, 2733445), (546, 2312915), (605, 2087358), (715, 1766226), (726, 1739465), (770, 1640067), (847, 1490970), (858, 1471855), (910, 1387749), (1001, 1261590), (1155, 1093378), (1210, 1043679), (1365, 925166), (1430, 883113), (1573, 802830), (1694, 745485), (1815, 695786), (2002, 630795), (2145, 588742), (2310, 546689), (2541, 496990), (2730, 462583), (3003, 420530), (3146, 401415), (3630, 347893), (3823, 330330), (4235, 298194), (4290, 294371), (4719, 267610), (5005, 252318), (5082, 248495), (6006, 210265), (7646, 165165), (7865, 160566), (8470, 149097), (9438, 133805), (10010, 126159), (11011, 114690), (11469, 110110), (12705, 99398), (15015, 84106), (15730, 80283), (19115, 66066), (22022, 57345), (22938, 55055), (23595, 53522), (25410, 49699), (26761, 47190), (30030, 42053), (33033, 38230)]