128159460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 216

約数和(自身を含む): 460422144

約数和(自身を除く): 332262684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 383, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 766, 780, 845, 858, 990, 1014, 1149, 1170, 1287, 1430, 1521, 1532, 1690, 1716, 1859, 1915, 1980, 2028, 2145, 2298, 2340, 2535, 2574, 2860, 3042, 3380, 3447, 3718, 3830, 4213, 4290, 4596, 4979, 5070, 5148, 5577, 5745, 6084, 6435, 6894, 7436, 7605, 7660, 8426, 8580, 9295, 9958, 10140, 11154, 11490, 12639, 12870, 13788, 14937, 15210, 16731, 16852, 17235, 18590, 19916, 21065, 22308, 22980, 24895, 25278, 25740, 27885, 29874, 30420, 33462, 34470, 37180, 37917, 42130, 44811, 49790, 50556, 54769, 55770, 59748, 63195, 64727, 66924, 68940, 74685, 75834, 83655, 84260, 89622, 99580, 109538, 111540, 126390, 129454, 149370, 151668, 164307, 167310, 179244, 189585, 194181, 219076, 224055, 252780, 258908, 273845, 298740, 323635, 328614, 334620, 379170, 388362, 448110, 492921, 547690, 582543, 647270, 657228, 711997, 758340, 776724, 821535, 896220, 970905, 985842, 1095380, 1165086, 1294540, 1423994, 1643070, 1941810, 1971684, 2135991, 2330172, 2464605, 2847988, 2912715, 3286140, 3559985, 3883620, 4271982, 4929210, 5825430, 6407973, 7119970, 8543964, 9858420, 10679955, 11650860, 12815946, 14239940, 21359910, 25631892, 32039865, 42719820, 64079730, 128159460]

約数ペア:

[(1, 128159460), (2, 64079730), (3, 42719820), (4, 32039865), (5, 25631892), (6, 21359910), (9, 14239940), (10, 12815946), (11, 11650860), (12, 10679955), (13, 9858420), (15, 8543964), (18, 7119970), (20, 6407973), (22, 5825430), (26, 4929210), (30, 4271982), (33, 3883620), (36, 3559985), (39, 3286140), (44, 2912715), (45, 2847988), (52, 2464605), (55, 2330172), (60, 2135991), (65, 1971684), (66, 1941810), (78, 1643070), (90, 1423994), (99, 1294540), (110, 1165086), (117, 1095380), (130, 985842), (132, 970905), (143, 896220), (156, 821535), (165, 776724), (169, 758340), (180, 711997), (195, 657228), (198, 647270), (220, 582543), (234, 547690), (260, 492921), (286, 448110), (330, 388362), (338, 379170), (383, 334620), (390, 328614), (396, 323635), (429, 298740), (468, 273845), (495, 258908), (507, 252780), (572, 224055), (585, 219076), (660, 194181), (676, 189585), (715, 179244), (766, 167310), (780, 164307), (845, 151668), (858, 149370), (990, 129454), (1014, 126390), (1149, 111540), (1170, 109538), (1287, 99580), (1430, 89622), (1521, 84260), (1532, 83655), (1690, 75834), (1716, 74685), (1859, 68940), (1915, 66924), (1980, 64727), (2028, 63195), (2145, 59748), (2298, 55770), (2340, 54769), (2535, 50556), (2574, 49790), (2860, 44811), (3042, 42130), (3380, 37917), (3447, 37180), (3718, 34470), (3830, 33462), (4213, 30420), (4290, 29874), (4596, 27885), (4979, 25740), (5070, 25278), (5148, 24895), (5577, 22980), (5745, 22308), (6084, 21065), (6435, 19916), (6894, 18590), (7436, 17235), (7605, 16852), (7660, 16731), (8426, 15210), (8580, 14937), (9295, 13788), (9958, 12870), (10140, 12639), (11154, 11490)]