109890720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 403075764

約数和(自身を除く): 293185044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 96, 102, 120, 134, 136, 144, 153, 160, 170, 180, 201, 204, 240, 255, 268, 272, 288, 306, 335, 340, 360, 402, 408, 480, 510, 536, 544, 603, 612, 670, 680, 720, 765, 804, 816, 1005, 1020, 1072, 1139, 1206, 1224, 1340, 1360, 1440, 1530, 1608, 1632, 2010, 2040, 2144, 2278, 2412, 2448, 2680, 2720, 3015, 3060, 3216, 3417, 4020, 4080, 4489, 4556, 4824, 4896, 5360, 5695, 6030, 6120, 6432, 6834, 8040, 8160, 8978, 9112, 9648, 10251, 10720, 11390, 12060, 12240, 13467, 13668, 16080, 17085, 17956, 18224, 19296, 20502, 22445, 22780, 24120, 24480, 26934, 27336, 32160, 34170, 35912, 36448, 40401, 41004, 44890, 45560, 48240, 51255, 53868, 54672, 67335, 68340, 71824, 76313, 80802, 82008, 89780, 91120, 96480, 102510, 107736, 109344, 134670, 136680, 143648, 152626, 161604, 164016, 179560, 182240, 202005, 205020, 215472, 228939, 269340, 273360, 305252, 323208, 328032, 359120, 381565, 404010, 410040, 430944, 457878, 538680, 546720, 610504, 646416, 686817, 718240, 763130, 808020, 820080, 915756, 1077360, 1144695, 1221008, 1292832, 1373634, 1526260, 1616040, 1640160, 1831512, 2154720, 2289390, 2442016, 2747268, 3052520, 3232080, 3434085, 3663024, 4578780, 5494536, 6105040, 6464160, 6868170, 7326048, 9157560, 10989072, 12210080, 13736340, 18315120, 21978144, 27472680, 36630240, 54945360, 109890720]

約数ペア:

[(1, 109890720), (2, 54945360), (3, 36630240), (4, 27472680), (5, 21978144), (6, 18315120), (8, 13736340), (9, 12210080), (10, 10989072), (12, 9157560), (15, 7326048), (16, 6868170), (17, 6464160), (18, 6105040), (20, 5494536), (24, 4578780), (30, 3663024), (32, 3434085), (34, 3232080), (36, 3052520), (40, 2747268), (45, 2442016), (48, 2289390), (51, 2154720), (60, 1831512), (67, 1640160), (68, 1616040), (72, 1526260), (80, 1373634), (85, 1292832), (90, 1221008), (96, 1144695), (102, 1077360), (120, 915756), (134, 820080), (136, 808020), (144, 763130), (153, 718240), (160, 686817), (170, 646416), (180, 610504), (201, 546720), (204, 538680), (240, 457878), (255, 430944), (268, 410040), (272, 404010), (288, 381565), (306, 359120), (335, 328032), (340, 323208), (360, 305252), (402, 273360), (408, 269340), (480, 228939), (510, 215472), (536, 205020), (544, 202005), (603, 182240), (612, 179560), (670, 164016), (680, 161604), (720, 152626), (765, 143648), (804, 136680), (816, 134670), (1005, 109344), (1020, 107736), (1072, 102510), (1139, 96480), (1206, 91120), (1224, 89780), (1340, 82008), (1360, 80802), (1440, 76313), (1530, 71824), (1608, 68340), (1632, 67335), (2010, 54672), (2040, 53868), (2144, 51255), (2278, 48240), (2412, 45560), (2448, 44890), (2680, 41004), (2720, 40401), (3015, 36448), (3060, 35912), (3216, 34170), (3417, 32160), (4020, 27336), (4080, 26934), (4489, 24480), (4556, 24120), (4824, 22780), (4896, 22445), (5360, 20502), (5695, 19296), (6030, 18224), (6120, 17956), (6432, 17085), (6834, 16080), (8040, 13668), (8160, 13467), (8978, 12240), (9112, 12060), (9648, 11390), (10251, 10720)]