120383120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 348727680

約数和(自身を除く): 228344560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 170, 176, 187, 208, 220, 221, 260, 272, 286, 340, 374, 440, 442, 520, 572, 619, 680, 715, 748, 880, 884, 935, 1040, 1105, 1144, 1238, 1360, 1430, 1496, 1768, 1870, 2210, 2288, 2431, 2476, 2860, 2992, 3095, 3536, 3740, 4420, 4862, 4952, 5720, 6190, 6809, 7480, 8047, 8840, 9724, 9904, 10523, 11440, 12155, 12380, 13618, 14960, 16094, 17680, 19448, 21046, 24310, 24760, 27236, 32188, 34045, 38896, 40235, 42092, 48620, 49520, 52615, 54472, 64376, 68090, 80470, 84184, 88517, 97240, 105230, 108944, 115753, 128752, 136180, 136799, 160940, 168368, 177034, 194480, 210460, 231506, 272360, 273598, 321880, 354068, 420920, 442585, 463012, 544720, 547196, 578765, 643760, 683995, 708136, 841840, 885170, 926024, 1094392, 1157530, 1367990, 1416272, 1504789, 1770340, 1852048, 2188784, 2315060, 2735980, 3009578, 3540680, 4630120, 5471960, 6019156, 7081360, 7523945, 9260240, 10943920, 12038312, 15047890, 24076624, 30095780, 60191560, 120383120]

約数ペア:

[(1, 120383120), (2, 60191560), (4, 30095780), (5, 24076624), (8, 15047890), (10, 12038312), (11, 10943920), (13, 9260240), (16, 7523945), (17, 7081360), (20, 6019156), (22, 5471960), (26, 4630120), (34, 3540680), (40, 3009578), (44, 2735980), (52, 2315060), (55, 2188784), (65, 1852048), (68, 1770340), (80, 1504789), (85, 1416272), (88, 1367990), (104, 1157530), (110, 1094392), (130, 926024), (136, 885170), (143, 841840), (170, 708136), (176, 683995), (187, 643760), (208, 578765), (220, 547196), (221, 544720), (260, 463012), (272, 442585), (286, 420920), (340, 354068), (374, 321880), (440, 273598), (442, 272360), (520, 231506), (572, 210460), (619, 194480), (680, 177034), (715, 168368), (748, 160940), (880, 136799), (884, 136180), (935, 128752), (1040, 115753), (1105, 108944), (1144, 105230), (1238, 97240), (1360, 88517), (1430, 84184), (1496, 80470), (1768, 68090), (1870, 64376), (2210, 54472), (2288, 52615), (2431, 49520), (2476, 48620), (2860, 42092), (2992, 40235), (3095, 38896), (3536, 34045), (3740, 32188), (4420, 27236), (4862, 24760), (4952, 24310), (5720, 21046), (6190, 19448), (6809, 17680), (7480, 16094), (8047, 14960), (8840, 13618), (9724, 12380), (9904, 12155), (10523, 11440)]