1299408900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 3897875520

約数和(自身を除く): 2598466620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 89, 100, 123, 150, 164, 178, 205, 246, 267, 300, 356, 410, 445, 492, 534, 615, 820, 890, 1025, 1068, 1187, 1230, 1335, 1780, 2050, 2225, 2374, 2460, 2670, 3075, 3561, 3649, 4100, 4450, 4748, 5340, 5935, 6150, 6675, 7122, 7298, 8900, 10947, 11870, 12300, 13350, 14244, 14596, 17805, 18245, 21894, 23740, 26700, 29675, 35610, 36490, 43788, 48667, 54735, 59350, 71220, 72980, 89025, 91225, 97334, 105643, 109470, 118700, 146001, 178050, 182450, 194668, 211286, 218940, 243335, 273675, 292002, 316929, 356100, 364900, 422572, 486670, 528215, 547350, 584004, 633858, 730005, 973340, 1056430, 1094700, 1216675, 1267716, 1460010, 1584645, 2112860, 2433350, 2641075, 2920020, 3169290, 3650025, 4331363, 4866700, 5282150, 6338580, 7300050, 7923225, 8662726, 10564300, 12994089, 14600100, 15846450, 17325452, 21656815, 25988178, 31692900, 43313630, 51976356, 64970445, 86627260, 108284075, 129940890, 216568150, 259881780, 324852225, 433136300, 649704450, 1299408900]

約数ペア:

[(1, 1299408900), (2, 649704450), (3, 433136300), (4, 324852225), (5, 259881780), (6, 216568150), (10, 129940890), (12, 108284075), (15, 86627260), (20, 64970445), (25, 51976356), (30, 43313630), (41, 31692900), (50, 25988178), (60, 21656815), (75, 17325452), (82, 15846450), (89, 14600100), (100, 12994089), (123, 10564300), (150, 8662726), (164, 7923225), (178, 7300050), (205, 6338580), (246, 5282150), (267, 4866700), (300, 4331363), (356, 3650025), (410, 3169290), (445, 2920020), (492, 2641075), (534, 2433350), (615, 2112860), (820, 1584645), (890, 1460010), (1025, 1267716), (1068, 1216675), (1187, 1094700), (1230, 1056430), (1335, 973340), (1780, 730005), (2050, 633858), (2225, 584004), (2374, 547350), (2460, 528215), (2670, 486670), (3075, 422572), (3561, 364900), (3649, 356100), (4100, 316929), (4450, 292002), (4748, 273675), (5340, 243335), (5935, 218940), (6150, 211286), (6675, 194668), (7122, 182450), (7298, 178050), (8900, 146001), (10947, 118700), (11870, 109470), (12300, 105643), (13350, 97334), (14244, 91225), (14596, 89025), (17805, 72980), (18245, 71220), (21894, 59350), (23740, 54735), (26700, 48667), (29675, 43788), (35610, 36490)]