385770720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 1286337024

約数和(自身を除く): 900566304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 83, 92, 96, 115, 120, 138, 160, 166, 184, 230, 240, 249, 276, 332, 345, 368, 415, 421, 460, 480, 498, 552, 664, 690, 736, 830, 842, 920, 996, 1104, 1245, 1263, 1328, 1380, 1660, 1684, 1840, 1909, 1992, 2105, 2208, 2490, 2526, 2656, 2760, 3320, 3368, 3680, 3818, 3984, 4210, 4980, 5052, 5520, 5727, 6315, 6640, 6736, 7636, 7968, 8420, 9545, 9683, 9960, 10104, 11040, 11454, 12630, 13280, 13472, 15272, 16840, 19090, 19366, 19920, 20208, 22908, 25260, 28635, 29049, 30544, 33680, 34943, 38180, 38732, 39840, 40416, 45816, 48415, 50520, 57270, 58098, 61088, 67360, 69886, 76360, 77464, 91632, 96830, 101040, 104829, 114540, 116196, 139772, 145245, 152720, 154928, 174715, 183264, 193660, 202080, 209658, 229080, 232392, 279544, 290490, 305440, 309856, 349430, 387320, 419316, 458160, 464784, 524145, 559088, 580980, 698860, 774640, 803689, 838632, 916320, 929568, 1048290, 1118176, 1161960, 1397720, 1549280, 1607378, 1677264, 2096580, 2323920, 2411067, 2795440, 3214756, 3354528, 4018445, 4193160, 4647840, 4822134, 5590880, 6429512, 8036890, 8386320, 9644268, 12055335, 12859024, 16073780, 16772640, 19288536, 24110670, 25718048, 32147560, 38577072, 48221340, 64295120, 77154144, 96442680, 128590240, 192885360, 385770720]

約数ペア:

[(1, 385770720), (2, 192885360), (3, 128590240), (4, 96442680), (5, 77154144), (6, 64295120), (8, 48221340), (10, 38577072), (12, 32147560), (15, 25718048), (16, 24110670), (20, 19288536), (23, 16772640), (24, 16073780), (30, 12859024), (32, 12055335), (40, 9644268), (46, 8386320), (48, 8036890), (60, 6429512), (69, 5590880), (80, 4822134), (83, 4647840), (92, 4193160), (96, 4018445), (115, 3354528), (120, 3214756), (138, 2795440), (160, 2411067), (166, 2323920), (184, 2096580), (230, 1677264), (240, 1607378), (249, 1549280), (276, 1397720), (332, 1161960), (345, 1118176), (368, 1048290), (415, 929568), (421, 916320), (460, 838632), (480, 803689), (498, 774640), (552, 698860), (664, 580980), (690, 559088), (736, 524145), (830, 464784), (842, 458160), (920, 419316), (996, 387320), (1104, 349430), (1245, 309856), (1263, 305440), (1328, 290490), (1380, 279544), (1660, 232392), (1684, 229080), (1840, 209658), (1909, 202080), (1992, 193660), (2105, 183264), (2208, 174715), (2490, 154928), (2526, 152720), (2656, 145245), (2760, 139772), (3320, 116196), (3368, 114540), (3680, 104829), (3818, 101040), (3984, 96830), (4210, 91632), (4980, 77464), (5052, 76360), (5520, 69886), (5727, 67360), (6315, 61088), (6640, 58098), (6736, 57270), (7636, 50520), (7968, 48415), (8420, 45816), (9545, 40416), (9683, 39840), (9960, 38732), (10104, 38180), (11040, 34943), (11454, 33680), (12630, 30544), (13280, 29049), (13472, 28635), (15272, 25260), (16840, 22908), (19090, 20208), (19366, 19920)]