233530440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 618027960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 439, 440, 465, 520, 572, 620, 660, 682, 715, 744, 780, 806, 858, 878, 930, 1023, 1144, 1209, 1240, 1317, 1320, 1364, 1430, 1560, 1612, 1705, 1716, 1756, 1860, 2015, 2046, 2145, 2195, 2418, 2634, 2728, 2860, 3224, 3410, 3432, 3512, 3720, 4030, 4092, 4290, 4390, 4433, 4829, 4836, 5115, 5268, 5707, 5720, 6045, 6585, 6820, 8060, 8184, 8580, 8780, 8866, 9658, 9672, 10230, 10536, 11414, 12090, 13170, 13299, 13609, 13640, 14487, 16120, 17121, 17160, 17560, 17732, 19316, 20460, 22165, 22828, 24145, 24180, 26340, 26598, 27218, 28535, 28974, 34242, 35464, 38632, 40827, 40920, 44330, 45656, 48290, 48360, 52680, 53196, 54436, 57070, 57948, 62777, 66495, 68045, 68484, 72435, 81654, 85605, 88660, 96580, 106392, 108872, 114140, 115896, 125554, 132990, 136090, 136968, 144870, 149699, 163308, 171210, 176917, 177320, 188331, 193160, 204135, 228280, 251108, 265980, 272180, 289740, 299398, 313885, 326616, 342420, 353834, 376662, 408270, 449097, 502216, 530751, 531960, 544360, 579480, 598796, 627770, 684840, 707668, 748495, 753324, 816540, 884585, 898194, 941655, 1061502, 1197592, 1255540, 1415336, 1496990, 1506648, 1633080, 1769170, 1796388, 1883310, 1946087, 2123004, 2245485, 2511080, 2653755, 2993980, 3538340, 3592776, 3766620, 3892174, 4246008, 4490970, 5307510, 5838261, 5987960, 7076680, 7533240, 7784348, 8981940, 9730435, 10615020, 11676522, 15568696, 17963880, 19460870, 21230040, 23353044, 29191305, 38921740, 46706088, 58382610, 77843480, 116765220, 233530440]

約数ペア:

[(1, 233530440), (2, 116765220), (3, 77843480), (4, 58382610), (5, 46706088), (6, 38921740), (8, 29191305), (10, 23353044), (11, 21230040), (12, 19460870), (13, 17963880), (15, 15568696), (20, 11676522), (22, 10615020), (24, 9730435), (26, 8981940), (30, 7784348), (31, 7533240), (33, 7076680), (39, 5987960), (40, 5838261), (44, 5307510), (52, 4490970), (55, 4246008), (60, 3892174), (62, 3766620), (65, 3592776), (66, 3538340), (78, 2993980), (88, 2653755), (93, 2511080), (104, 2245485), (110, 2123004), (120, 1946087), (124, 1883310), (130, 1796388), (132, 1769170), (143, 1633080), (155, 1506648), (156, 1496990), (165, 1415336), (186, 1255540), (195, 1197592), (220, 1061502), (248, 941655), (260, 898194), (264, 884585), (286, 816540), (310, 753324), (312, 748495), (330, 707668), (341, 684840), (372, 627770), (390, 598796), (403, 579480), (429, 544360), (439, 531960), (440, 530751), (465, 502216), (520, 449097), (572, 408270), (620, 376662), (660, 353834), (682, 342420), (715, 326616), (744, 313885), (780, 299398), (806, 289740), (858, 272180), (878, 265980), (930, 251108), (1023, 228280), (1144, 204135), (1209, 193160), (1240, 188331), (1317, 177320), (1320, 176917), (1364, 171210), (1430, 163308), (1560, 149699), (1612, 144870), (1705, 136968), (1716, 136090), (1756, 132990), (1860, 125554), (2015, 115896), (2046, 114140), (2145, 108872), (2195, 106392), (2418, 96580), (2634, 88660), (2728, 85605), (2860, 81654), (3224, 72435), (3410, 68484), (3432, 68045), (3512, 66495), (3720, 62777), (4030, 57948), (4092, 57070), (4290, 54436), (4390, 53196), (4433, 52680), (4829, 48360), (4836, 48290), (5115, 45656), (5268, 44330), (5707, 40920), (5720, 40827), (6045, 38632), (6585, 35464), (6820, 34242), (8060, 28974), (8184, 28535), (8580, 27218), (8780, 26598), (8866, 26340), (9658, 24180), (9672, 24145), (10230, 22828), (10536, 22165), (11414, 20460), (12090, 19316), (13170, 17732), (13299, 17560), (13609, 17160), (13640, 17121), (14487, 16120)]