139891680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5153

約数の個数: 144

約数和(自身を含む): 502603920

約数和(自身を除く): 362712240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5113, 5472, 6840, 9120, 10226, 13680, 15339, 20452, 25565, 27360, 30678, 40904, 46017, 51130, 61356, 76695, 81808, 92034, 97147, 102260, 122712, 153390, 163616, 184068, 194294, 204520, 230085, 245424, 291441, 306780, 368136, 388588, 409040, 460170, 485735, 490848, 582882, 613560, 736272, 777176, 818080, 874323, 920340, 971470, 1165764, 1227120, 1457205, 1472544, 1554352, 1748646, 1840680, 1942940, 2331528, 2454240, 2914410, 3108704, 3497292, 3681360, 3885880, 4371615, 4663056, 5828820, 6994584, 7362720, 7771760, 8743230, 9326112, 11657640, 13989168, 15543520, 17486460, 23315280, 27978336, 34972920, 46630560, 69945840, 139891680]

約数ペア:

[(1, 139891680), (2, 69945840), (3, 46630560), (4, 34972920), (5, 27978336), (6, 23315280), (8, 17486460), (9, 15543520), (10, 13989168), (12, 11657640), (15, 9326112), (16, 8743230), (18, 7771760), (19, 7362720), (20, 6994584), (24, 5828820), (30, 4663056), (32, 4371615), (36, 3885880), (38, 3681360), (40, 3497292), (45, 3108704), (48, 2914410), (57, 2454240), (60, 2331528), (72, 1942940), (76, 1840680), (80, 1748646), (90, 1554352), (95, 1472544), (96, 1457205), (114, 1227120), (120, 1165764), (144, 971470), (152, 920340), (160, 874323), (171, 818080), (180, 777176), (190, 736272), (228, 613560), (240, 582882), (285, 490848), (288, 485735), (304, 460170), (342, 409040), (360, 388588), (380, 368136), (456, 306780), (480, 291441), (570, 245424), (608, 230085), (684, 204520), (720, 194294), (760, 184068), (855, 163616), (912, 153390), (1140, 122712), (1368, 102260), (1440, 97147), (1520, 92034), (1710, 81808), (1824, 76695), (2280, 61356), (2736, 51130), (3040, 46017), (3420, 40904), (4560, 30678), (5113, 27360), (5472, 25565), (6840, 20452), (9120, 15339), (10226, 13680)]