235185840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 838446336

約数和(自身を除く): 603260496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 240, 246, 248, 257, 279, 310, 328, 360, 369, 372, 410, 465, 492, 496, 514, 558, 615, 620, 656, 720, 738, 744, 771, 820, 930, 984, 1028, 1116, 1230, 1240, 1271, 1285, 1395, 1476, 1488, 1542, 1640, 1845, 1860, 1968, 2056, 2232, 2313, 2460, 2480, 2542, 2570, 2790, 2952, 3084, 3280, 3690, 3720, 3813, 3855, 4112, 4464, 4626, 4920, 5084, 5140, 5580, 5904, 6168, 6355, 7380, 7440, 7626, 7710, 7967, 9252, 9840, 10168, 10280, 10537, 11160, 11439, 11565, 12336, 12710, 14760, 15252, 15420, 15934, 18504, 19065, 20336, 20560, 21074, 22320, 22878, 23130, 23901, 25420, 29520, 30504, 30840, 31611, 31868, 37008, 38130, 39835, 42148, 45756, 46260, 47802, 50840, 52685, 57195, 61008, 61680, 63222, 63736, 71703, 76260, 79670, 84296, 91512, 92520, 94833, 95604, 101680, 105370, 114390, 119505, 126444, 127472, 143406, 152520, 158055, 159340, 168592, 183024, 185040, 189666, 191208, 210740, 228780, 239010, 252888, 286812, 305040, 316110, 318680, 326647, 358515, 379332, 382416, 421480, 457560, 474165, 478020, 505776, 573624, 632220, 637360, 653294, 717030, 758664, 842960, 915120, 948330, 956040, 979941, 1147248, 1264440, 1306588, 1434060, 1517328, 1633235, 1896660, 1912080, 1959882, 2528880, 2613176, 2868120, 2939823, 3266470, 3793320, 3919764, 4899705, 5226352, 5736240, 5879646, 6532940, 7586640, 7839528, 9799410, 11759292, 13065880, 14699115, 15679056, 19598820, 23518584, 26131760, 29398230, 39197640, 47037168, 58796460, 78395280, 117592920, 235185840]

約数ペア:

[(1, 235185840), (2, 117592920), (3, 78395280), (4, 58796460), (5, 47037168), (6, 39197640), (8, 29398230), (9, 26131760), (10, 23518584), (12, 19598820), (15, 15679056), (16, 14699115), (18, 13065880), (20, 11759292), (24, 9799410), (30, 7839528), (31, 7586640), (36, 6532940), (40, 5879646), (41, 5736240), (45, 5226352), (48, 4899705), (60, 3919764), (62, 3793320), (72, 3266470), (80, 2939823), (82, 2868120), (90, 2613176), (93, 2528880), (120, 1959882), (123, 1912080), (124, 1896660), (144, 1633235), (155, 1517328), (164, 1434060), (180, 1306588), (186, 1264440), (205, 1147248), (240, 979941), (246, 956040), (248, 948330), (257, 915120), (279, 842960), (310, 758664), (328, 717030), (360, 653294), (369, 637360), (372, 632220), (410, 573624), (465, 505776), (492, 478020), (496, 474165), (514, 457560), (558, 421480), (615, 382416), (620, 379332), (656, 358515), (720, 326647), (738, 318680), (744, 316110), (771, 305040), (820, 286812), (930, 252888), (984, 239010), (1028, 228780), (1116, 210740), (1230, 191208), (1240, 189666), (1271, 185040), (1285, 183024), (1395, 168592), (1476, 159340), (1488, 158055), (1542, 152520), (1640, 143406), (1845, 127472), (1860, 126444), (1968, 119505), (2056, 114390), (2232, 105370), (2313, 101680), (2460, 95604), (2480, 94833), (2542, 92520), (2570, 91512), (2790, 84296), (2952, 79670), (3084, 76260), (3280, 71703), (3690, 63736), (3720, 63222), (3813, 61680), (3855, 61008), (4112, 57195), (4464, 52685), (4626, 50840), (4920, 47802), (5084, 46260), (5140, 45756), (5580, 42148), (5904, 39835), (6168, 38130), (6355, 37008), (7380, 31868), (7440, 31611), (7626, 30840), (7710, 30504), (7967, 29520), (9252, 25420), (9840, 23901), (10168, 23130), (10280, 22878), (10537, 22320), (11160, 21074), (11439, 20560), (11565, 20336), (12336, 19065), (12710, 18504), (14760, 15934), (15252, 15420)]