218467680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 747569088

約数和(自身を除く): 529101408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 480, 492, 510, 544, 615, 653, 656, 680, 697, 816, 820, 984, 1020, 1230, 1306, 1312, 1360, 1394, 1632, 1640, 1959, 1968, 2040, 2091, 2460, 2612, 2720, 2788, 3265, 3280, 3485, 3918, 3936, 4080, 4182, 4920, 5224, 5576, 6530, 6560, 6970, 7836, 8160, 8364, 9795, 9840, 10448, 10455, 11101, 11152, 13060, 13940, 15672, 16728, 19590, 19680, 20896, 20910, 22202, 22304, 26120, 26773, 27880, 31344, 33303, 33456, 39180, 41820, 44404, 52240, 53546, 55505, 55760, 62688, 66606, 66912, 78360, 80319, 83640, 88808, 104480, 107092, 111010, 111520, 133212, 133865, 156720, 160638, 166515, 167280, 177616, 214184, 222020, 266424, 267730, 313440, 321276, 333030, 334560, 355232, 401595, 428368, 444040, 455141, 532848, 535460, 642552, 666060, 803190, 856736, 888080, 910282, 1065696, 1070920, 1285104, 1332120, 1365423, 1606380, 1776160, 1820564, 2141840, 2275705, 2570208, 2664240, 2730846, 3212760, 3641128, 4283680, 4551410, 5328480, 5461692, 6425520, 6827115, 7282256, 9102820, 10923384, 12851040, 13654230, 14564512, 18205640, 21846768, 27308460, 36411280, 43693536, 54616920, 72822560, 109233840, 218467680]

約数ペア:

[(1, 218467680), (2, 109233840), (3, 72822560), (4, 54616920), (5, 43693536), (6, 36411280), (8, 27308460), (10, 21846768), (12, 18205640), (15, 14564512), (16, 13654230), (17, 12851040), (20, 10923384), (24, 9102820), (30, 7282256), (32, 6827115), (34, 6425520), (40, 5461692), (41, 5328480), (48, 4551410), (51, 4283680), (60, 3641128), (68, 3212760), (80, 2730846), (82, 2664240), (85, 2570208), (96, 2275705), (102, 2141840), (120, 1820564), (123, 1776160), (136, 1606380), (160, 1365423), (164, 1332120), (170, 1285104), (204, 1070920), (205, 1065696), (240, 910282), (246, 888080), (255, 856736), (272, 803190), (328, 666060), (340, 642552), (408, 535460), (410, 532848), (480, 455141), (492, 444040), (510, 428368), (544, 401595), (615, 355232), (653, 334560), (656, 333030), (680, 321276), (697, 313440), (816, 267730), (820, 266424), (984, 222020), (1020, 214184), (1230, 177616), (1306, 167280), (1312, 166515), (1360, 160638), (1394, 156720), (1632, 133865), (1640, 133212), (1959, 111520), (1968, 111010), (2040, 107092), (2091, 104480), (2460, 88808), (2612, 83640), (2720, 80319), (2788, 78360), (3265, 66912), (3280, 66606), (3485, 62688), (3918, 55760), (3936, 55505), (4080, 53546), (4182, 52240), (4920, 44404), (5224, 41820), (5576, 39180), (6530, 33456), (6560, 33303), (6970, 31344), (7836, 27880), (8160, 26773), (8364, 26120), (9795, 22304), (9840, 22202), (10448, 20910), (10455, 20896), (11101, 19680), (11152, 19590), (13060, 16728), (13940, 15672)]