136478320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 364539168

約数和(自身を除く): 228060848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 440, 460, 484, 506, 605, 613, 880, 920, 968, 1012, 1210, 1226, 1265, 1840, 1936, 2024, 2420, 2452, 2530, 2783, 3065, 4048, 4840, 4904, 5060, 5566, 6130, 6743, 9680, 9808, 10120, 11132, 12260, 13486, 13915, 14099, 20240, 22264, 24520, 26972, 27830, 28198, 33715, 44528, 49040, 53944, 55660, 56396, 67430, 70495, 74173, 107888, 111320, 112792, 134860, 140990, 148346, 155089, 222640, 225584, 269720, 281980, 296692, 310178, 370865, 539440, 563960, 593384, 620356, 741730, 775445, 1127920, 1186768, 1240712, 1483460, 1550890, 1705979, 2481424, 2966920, 3101780, 3411958, 5933840, 6203560, 6823916, 8529895, 12407120, 13647832, 17059790, 27295664, 34119580, 68239160, 136478320]

約数ペア:

[(1, 136478320), (2, 68239160), (4, 34119580), (5, 27295664), (8, 17059790), (10, 13647832), (11, 12407120), (16, 8529895), (20, 6823916), (22, 6203560), (23, 5933840), (40, 3411958), (44, 3101780), (46, 2966920), (55, 2481424), (80, 1705979), (88, 1550890), (92, 1483460), (110, 1240712), (115, 1186768), (121, 1127920), (176, 775445), (184, 741730), (220, 620356), (230, 593384), (242, 563960), (253, 539440), (368, 370865), (440, 310178), (460, 296692), (484, 281980), (506, 269720), (605, 225584), (613, 222640), (880, 155089), (920, 148346), (968, 140990), (1012, 134860), (1210, 112792), (1226, 111320), (1265, 107888), (1840, 74173), (1936, 70495), (2024, 67430), (2420, 56396), (2452, 55660), (2530, 53944), (2783, 49040), (3065, 44528), (4048, 33715), (4840, 28198), (4904, 27830), (5060, 26972), (5566, 24520), (6130, 22264), (6743, 20240), (9680, 14099), (9808, 13915), (10120, 13486), (11132, 12260)]