23109240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 89994240

約数和(自身を除く): 66885000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 61, 66, 70, 77, 82, 84, 88, 105, 110, 120, 122, 123, 132, 140, 154, 164, 165, 168, 183, 205, 210, 220, 231, 244, 246, 264, 280, 287, 305, 308, 328, 330, 366, 385, 410, 420, 427, 440, 451, 462, 488, 492, 574, 610, 615, 616, 660, 671, 732, 770, 820, 840, 854, 861, 902, 915, 924, 984, 1148, 1155, 1220, 1230, 1281, 1320, 1342, 1353, 1435, 1464, 1540, 1640, 1708, 1722, 1804, 1830, 1848, 2013, 2135, 2255, 2296, 2310, 2440, 2460, 2501, 2562, 2684, 2706, 2870, 3080, 3157, 3355, 3416, 3444, 3608, 3660, 4026, 4270, 4305, 4510, 4620, 4697, 4920, 5002, 5124, 5368, 5412, 5740, 6314, 6405, 6710, 6765, 6888, 7320, 7503, 8052, 8540, 8610, 9020, 9240, 9394, 9471, 10004, 10065, 10248, 10824, 11480, 12505, 12628, 12810, 13420, 13530, 14091, 15006, 15785, 16104, 17080, 17220, 17507, 18040, 18788, 18942, 20008, 20130, 23485, 25010, 25256, 25620, 26840, 27060, 27511, 28182, 30012, 31570, 34440, 35014, 37515, 37576, 37884, 40260, 46970, 47355, 50020, 51240, 52521, 54120, 55022, 56364, 60024, 63140, 70028, 70455, 75030, 75768, 80520, 82533, 87535, 93940, 94710, 100040, 105042, 110044, 112728, 126280, 137555, 140056, 140910, 150060, 165066, 175070, 187880, 189420, 192577, 210084, 220088, 262605, 275110, 281820, 300120, 330132, 350140, 378840, 385154, 412665, 420168, 525210, 550220, 563640, 577731, 660264, 700280, 770308, 825330, 962885, 1050420, 1100440, 1155462, 1540616, 1650660, 1925770, 2100840, 2310924, 2888655, 3301320, 3851540, 4621848, 5777310, 7703080, 11554620, 23109240]

約数ペア:

[(1, 23109240), (2, 11554620), (3, 7703080), (4, 5777310), (5, 4621848), (6, 3851540), (7, 3301320), (8, 2888655), (10, 2310924), (11, 2100840), (12, 1925770), (14, 1650660), (15, 1540616), (20, 1155462), (21, 1100440), (22, 1050420), (24, 962885), (28, 825330), (30, 770308), (33, 700280), (35, 660264), (40, 577731), (41, 563640), (42, 550220), (44, 525210), (55, 420168), (56, 412665), (60, 385154), (61, 378840), (66, 350140), (70, 330132), (77, 300120), (82, 281820), (84, 275110), (88, 262605), (105, 220088), (110, 210084), (120, 192577), (122, 189420), (123, 187880), (132, 175070), (140, 165066), (154, 150060), (164, 140910), (165, 140056), (168, 137555), (183, 126280), (205, 112728), (210, 110044), (220, 105042), (231, 100040), (244, 94710), (246, 93940), (264, 87535), (280, 82533), (287, 80520), (305, 75768), (308, 75030), (328, 70455), (330, 70028), (366, 63140), (385, 60024), (410, 56364), (420, 55022), (427, 54120), (440, 52521), (451, 51240), (462, 50020), (488, 47355), (492, 46970), (574, 40260), (610, 37884), (615, 37576), (616, 37515), (660, 35014), (671, 34440), (732, 31570), (770, 30012), (820, 28182), (840, 27511), (854, 27060), (861, 26840), (902, 25620), (915, 25256), (924, 25010), (984, 23485), (1148, 20130), (1155, 20008), (1220, 18942), (1230, 18788), (1281, 18040), (1320, 17507), (1342, 17220), (1353, 17080), (1435, 16104), (1464, 15785), (1540, 15006), (1640, 14091), (1708, 13530), (1722, 13420), (1804, 12810), (1830, 12628), (1848, 12505), (2013, 11480), (2135, 10824), (2255, 10248), (2296, 10065), (2310, 10004), (2440, 9471), (2460, 9394), (2501, 9240), (2562, 9020), (2684, 8610), (2706, 8540), (2870, 8052), (3080, 7503), (3157, 7320), (3355, 6888), (3416, 6765), (3444, 6710), (3608, 6405), (3660, 6314), (4026, 5740), (4270, 5412), (4305, 5368), (4510, 5124), (4620, 5002), (4697, 4920)]