18457527720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:800

約数の個数: 256

約数和(自身を含む): 58674585600

約数和(自身を除く): 40217057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 179, 186, 212, 248, 265, 310, 318, 358, 372, 424, 465, 523, 530, 537, 620, 636, 716, 744, 795, 895, 930, 1046, 1060, 1074, 1240, 1272, 1432, 1569, 1590, 1643, 1790, 1860, 2092, 2120, 2148, 2615, 2685, 3138, 3180, 3286, 3580, 3720, 4184, 4296, 4929, 5230, 5370, 5549, 6276, 6360, 6572, 7160, 7845, 8215, 9487, 9858, 10460, 10740, 11098, 12552, 13144, 15690, 16213, 16430, 16647, 18974, 19716, 20920, 21480, 22196, 24645, 27719, 27745, 28461, 31380, 32426, 32860, 33294, 37948, 39432, 44392, 47435, 48639, 49290, 55438, 55490, 56922, 62760, 64852, 65720, 66588, 75896, 81065, 83157, 83235, 93617, 94870, 97278, 98580, 110876, 110980, 113844, 129704, 133176, 138595, 142305, 162130, 166314, 166470, 187234, 189740, 194556, 197160, 221752, 221960, 227688, 243195, 277190, 280851, 284610, 294097, 324260, 332628, 332940, 374468, 379480, 389112, 415785, 468085, 486390, 554380, 561702, 569220, 588194, 648520, 665256, 665880, 748936, 831570, 859289, 882291, 936170, 972780, 1108760, 1123404, 1138440, 1176388, 1404255, 1470485, 1663140, 1718578, 1764582, 1872340, 1945560, 2246808, 2352776, 2577867, 2808510, 2902127, 2940970, 3326280, 3437156, 3529164, 3744680, 4296445, 4411455, 4961701, 5155734, 5617020, 5804254, 5881940, 6874312, 7058328, 8592890, 8706381, 8822910, 9923402, 10311468, 11234040, 11608508, 11763880, 12889335, 14510635, 14885103, 17185780, 17412762, 17645820, 19846804, 20622936, 23217016, 24808505, 25778670, 29021270, 29770206, 34371560, 34825524, 35291640, 39693608, 43531905, 49617010, 51557340, 58042540, 59540412, 69651048, 74425515, 87063810, 99234020, 103114680, 116085080, 119080824, 148851030, 153812731, 174127620, 198468040, 297702060, 307625462, 348255240, 461438193, 595404120, 615250924, 769063655, 922876386, 1230501848, 1538127310, 1845752772, 2307190965, 3076254620, 3691505544, 4614381930, 6152509240, 9228763860, 18457527720]

約数ペア:

[(1, 18457527720), (2, 9228763860), (3, 6152509240), (4, 4614381930), (5, 3691505544), (6, 3076254620), (8, 2307190965), (10, 1845752772), (12, 1538127310), (15, 1230501848), (20, 922876386), (24, 769063655), (30, 615250924), (31, 595404120), (40, 461438193), (53, 348255240), (60, 307625462), (62, 297702060), (93, 198468040), (106, 174127620), (120, 153812731), (124, 148851030), (155, 119080824), (159, 116085080), (179, 103114680), (186, 99234020), (212, 87063810), (248, 74425515), (265, 69651048), (310, 59540412), (318, 58042540), (358, 51557340), (372, 49617010), (424, 43531905), (465, 39693608), (523, 35291640), (530, 34825524), (537, 34371560), (620, 29770206), (636, 29021270), (716, 25778670), (744, 24808505), (795, 23217016), (895, 20622936), (930, 19846804), (1046, 17645820), (1060, 17412762), (1074, 17185780), (1240, 14885103), (1272, 14510635), (1432, 12889335), (1569, 11763880), (1590, 11608508), (1643, 11234040), (1790, 10311468), (1860, 9923402), (2092, 8822910), (2120, 8706381), (2148, 8592890), (2615, 7058328), (2685, 6874312), (3138, 5881940), (3180, 5804254), (3286, 5617020), (3580, 5155734), (3720, 4961701), (4184, 4411455), (4296, 4296445), (4929, 3744680), (5230, 3529164), (5370, 3437156), (5549, 3326280), (6276, 2940970), (6360, 2902127), (6572, 2808510), (7160, 2577867), (7845, 2352776), (8215, 2246808), (9487, 1945560), (9858, 1872340), (10460, 1764582), (10740, 1718578), (11098, 1663140), (12552, 1470485), (13144, 1404255), (15690, 1176388), (16213, 1138440), (16430, 1123404), (16647, 1108760), (18974, 972780), (19716, 936170), (20920, 882291), (21480, 859289), (22196, 831570), (24645, 748936), (27719, 665880), (27745, 665256), (28461, 648520), (31380, 588194), (32426, 569220), (32860, 561702), (33294, 554380), (37948, 486390), (39432, 468085), (44392, 415785), (47435, 389112), (48639, 379480), (49290, 374468), (55438, 332940), (55490, 332628), (56922, 324260), (62760, 294097), (64852, 284610), (65720, 280851), (66588, 277190), (75896, 243195), (81065, 227688), (83157, 221960), (83235, 221752), (93617, 197160), (94870, 194556), (97278, 189740), (98580, 187234), (110876, 166470), (110980, 166314), (113844, 162130), (129704, 142305), (133176, 138595)]