304607940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1266

約数の個数: 192

約数和(自身を含む): 1072963584

約数和(自身を除く): 768355644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1187, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1974, 2374, 2444, 2730, 2820, 3055, 3290, 3561, 3666, 3948, 4277, 4748, 4935, 5460, 5935, 6110, 6580, 7122, 7332, 8309, 8554, 9165, 9870, 11870, 12220, 12831, 14244, 15431, 16618, 17108, 17805, 18330, 19740, 21385, 23740, 24927, 25662, 30862, 33236, 35610, 36660, 41545, 42770, 46293, 49854, 51324, 55789, 61724, 64155, 71220, 77155, 83090, 85540, 92586, 99708, 108017, 111578, 124635, 128310, 154310, 166180, 167367, 185172, 216034, 223156, 231465, 249270, 256620, 278945, 308620, 324051, 334734, 390523, 432068, 462930, 498540, 540085, 557890, 648102, 669468, 725257, 781046, 836835, 925860, 1080170, 1115780, 1171569, 1296204, 1450514, 1562092, 1620255, 1673670, 1952615, 2160340, 2175771, 2343138, 2901028, 3240510, 3347340, 3626285, 3905230, 4351542, 4686276, 5076799, 5857845, 6481020, 7252570, 7810460, 8703084, 10153598, 10878855, 11715690, 14505140, 15230397, 20307196, 21757710, 23431380, 25383995, 30460794, 43515420, 50767990, 60921588, 76151985, 101535980, 152303970, 304607940]

約数ペア:

[(1, 304607940), (2, 152303970), (3, 101535980), (4, 76151985), (5, 60921588), (6, 50767990), (7, 43515420), (10, 30460794), (12, 25383995), (13, 23431380), (14, 21757710), (15, 20307196), (20, 15230397), (21, 14505140), (26, 11715690), (28, 10878855), (30, 10153598), (35, 8703084), (39, 7810460), (42, 7252570), (47, 6481020), (52, 5857845), (60, 5076799), (65, 4686276), (70, 4351542), (78, 3905230), (84, 3626285), (91, 3347340), (94, 3240510), (105, 2901028), (130, 2343138), (140, 2175771), (141, 2160340), (156, 1952615), (182, 1673670), (188, 1620255), (195, 1562092), (210, 1450514), (235, 1296204), (260, 1171569), (273, 1115780), (282, 1080170), (329, 925860), (364, 836835), (390, 781046), (420, 725257), (455, 669468), (470, 648102), (546, 557890), (564, 540085), (611, 498540), (658, 462930), (705, 432068), (780, 390523), (910, 334734), (940, 324051), (987, 308620), (1092, 278945), (1187, 256620), (1222, 249270), (1316, 231465), (1365, 223156), (1410, 216034), (1645, 185172), (1820, 167367), (1833, 166180), (1974, 154310), (2374, 128310), (2444, 124635), (2730, 111578), (2820, 108017), (3055, 99708), (3290, 92586), (3561, 85540), (3666, 83090), (3948, 77155), (4277, 71220), (4748, 64155), (4935, 61724), (5460, 55789), (5935, 51324), (6110, 49854), (6580, 46293), (7122, 42770), (7332, 41545), (8309, 36660), (8554, 35610), (9165, 33236), (9870, 30862), (11870, 25662), (12220, 24927), (12831, 23740), (14244, 21385), (15431, 19740), (16618, 18330), (17108, 17805)]