22455720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 90698400

約数和(自身を除く): 68242680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 67, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 134, 140, 147, 152, 168, 171, 180, 190, 196, 201, 210, 228, 245, 252, 266, 268, 280, 285, 294, 315, 335, 342, 360, 380, 392, 399, 402, 420, 441, 456, 469, 490, 504, 532, 536, 570, 588, 603, 630, 665, 670, 684, 735, 760, 798, 804, 840, 855, 882, 931, 938, 980, 1005, 1064, 1140, 1176, 1197, 1206, 1260, 1273, 1330, 1340, 1368, 1407, 1470, 1596, 1608, 1710, 1764, 1862, 1876, 1960, 1995, 2010, 2205, 2280, 2345, 2394, 2412, 2520, 2546, 2660, 2680, 2793, 2814, 2940, 3015, 3192, 3283, 3420, 3528, 3724, 3752, 3819, 3990, 4020, 4221, 4410, 4655, 4690, 4788, 4824, 5092, 5320, 5586, 5628, 5880, 5985, 6030, 6365, 6566, 6840, 7035, 7448, 7638, 7980, 8040, 8379, 8442, 8820, 8911, 9310, 9380, 9576, 9849, 10184, 11172, 11256, 11457, 11970, 12060, 12730, 13132, 13965, 14070, 15276, 15960, 16415, 16758, 16884, 17640, 17822, 18620, 18760, 19095, 19698, 21105, 22344, 22914, 23940, 24120, 25460, 26264, 26733, 27930, 28140, 29547, 30552, 32830, 33516, 33768, 35644, 37240, 38190, 39396, 41895, 42210, 44555, 45828, 47880, 49245, 50920, 53466, 55860, 56280, 57285, 59094, 62377, 65660, 67032, 71288, 76380, 78792, 80199, 83790, 84420, 89110, 91656, 98490, 106932, 111720, 114570, 118188, 124754, 131320, 133665, 147735, 152760, 160398, 167580, 168840, 178220, 187131, 196980, 213864, 229140, 236376, 249508, 267330, 295470, 311885, 320796, 335160, 356440, 374262, 393960, 400995, 458280, 499016, 534660, 561393, 590940, 623770, 641592, 748524, 801990, 935655, 1069320, 1122786, 1181880, 1247540, 1497048, 1603980, 1871310, 2245572, 2495080, 2806965, 3207960, 3742620, 4491144, 5613930, 7485240, 11227860, 22455720]

約数ペア:

[(1, 22455720), (2, 11227860), (3, 7485240), (4, 5613930), (5, 4491144), (6, 3742620), (7, 3207960), (8, 2806965), (9, 2495080), (10, 2245572), (12, 1871310), (14, 1603980), (15, 1497048), (18, 1247540), (19, 1181880), (20, 1122786), (21, 1069320), (24, 935655), (28, 801990), (30, 748524), (35, 641592), (36, 623770), (38, 590940), (40, 561393), (42, 534660), (45, 499016), (49, 458280), (56, 400995), (57, 393960), (60, 374262), (63, 356440), (67, 335160), (70, 320796), (72, 311885), (76, 295470), (84, 267330), (90, 249508), (95, 236376), (98, 229140), (105, 213864), (114, 196980), (120, 187131), (126, 178220), (133, 168840), (134, 167580), (140, 160398), (147, 152760), (152, 147735), (168, 133665), (171, 131320), (180, 124754), (190, 118188), (196, 114570), (201, 111720), (210, 106932), (228, 98490), (245, 91656), (252, 89110), (266, 84420), (268, 83790), (280, 80199), (285, 78792), (294, 76380), (315, 71288), (335, 67032), (342, 65660), (360, 62377), (380, 59094), (392, 57285), (399, 56280), (402, 55860), (420, 53466), (441, 50920), (456, 49245), (469, 47880), (490, 45828), (504, 44555), (532, 42210), (536, 41895), (570, 39396), (588, 38190), (603, 37240), (630, 35644), (665, 33768), (670, 33516), (684, 32830), (735, 30552), (760, 29547), (798, 28140), (804, 27930), (840, 26733), (855, 26264), (882, 25460), (931, 24120), (938, 23940), (980, 22914), (1005, 22344), (1064, 21105), (1140, 19698), (1176, 19095), (1197, 18760), (1206, 18620), (1260, 17822), (1273, 17640), (1330, 16884), (1340, 16758), (1368, 16415), (1407, 15960), (1470, 15276), (1596, 14070), (1608, 13965), (1710, 13132), (1764, 12730), (1862, 12060), (1876, 11970), (1960, 11457), (1995, 11256), (2010, 11172), (2205, 10184), (2280, 9849), (2345, 9576), (2394, 9380), (2412, 9310), (2520, 8911), (2546, 8820), (2660, 8442), (2680, 8379), (2793, 8040), (2814, 7980), (2940, 7638), (3015, 7448), (3192, 7035), (3283, 6840), (3420, 6566), (3528, 6365), (3724, 6030), (3752, 5985), (3819, 5880), (3990, 5628), (4020, 5586), (4221, 5320), (4410, 5092), (4655, 4824), (4690, 4788)]