238579920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14407}}^1$

素因数の和:14449

約数の個数: 120

約数和(自身を含む): 836125056

約数和(自身を除く): 597545136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14407, 16560, 28814, 43221, 57628, 72035, 86442, 115256, 129663, 144070, 172884, 216105, 230512, 259326, 288140, 331361, 345768, 432210, 518652, 576280, 648315, 662722, 691536, 864420, 994083, 1037304, 1152560, 1296630, 1325444, 1656805, 1728840, 1988166, 2074608, 2593260, 2650888, 2982249, 3313610, 3457680, 3976332, 4970415, 5186520, 5301776, 5964498, 6627220, 7952664, 9940830, 10373040, 11928996, 13254440, 14911245, 15905328, 19881660, 23857992, 26508880, 29822490, 39763320, 47715984, 59644980, 79526640, 119289960, 238579920]

約数ペア:

[(1, 238579920), (2, 119289960), (3, 79526640), (4, 59644980), (5, 47715984), (6, 39763320), (8, 29822490), (9, 26508880), (10, 23857992), (12, 19881660), (15, 15905328), (16, 14911245), (18, 13254440), (20, 11928996), (23, 10373040), (24, 9940830), (30, 7952664), (36, 6627220), (40, 5964498), (45, 5301776), (46, 5186520), (48, 4970415), (60, 3976332), (69, 3457680), (72, 3313610), (80, 2982249), (90, 2650888), (92, 2593260), (115, 2074608), (120, 1988166), (138, 1728840), (144, 1656805), (180, 1325444), (184, 1296630), (207, 1152560), (230, 1037304), (240, 994083), (276, 864420), (345, 691536), (360, 662722), (368, 648315), (414, 576280), (460, 518652), (552, 432210), (690, 345768), (720, 331361), (828, 288140), (920, 259326), (1035, 230512), (1104, 216105), (1380, 172884), (1656, 144070), (1840, 129663), (2070, 115256), (2760, 86442), (3312, 72035), (4140, 57628), (5520, 43221), (8280, 28814), (14407, 16560)]