144376920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 513527040

約数和(自身を除く): 369150120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 761, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1522, 1530, 1581, 1860, 2040, 2108, 2232, 2283, 2635, 2790, 3044, 3060, 3162, 3720, 3805, 4216, 4566, 4743, 5270, 5580, 6088, 6120, 6324, 6849, 7610, 7905, 9132, 9486, 10540, 11160, 11415, 12648, 12937, 13698, 15220, 15810, 18264, 18972, 21080, 22830, 23591, 23715, 25874, 27396, 30440, 31620, 34245, 37944, 38811, 45660, 47182, 47430, 51748, 54792, 63240, 64685, 68490, 70773, 77622, 91320, 94364, 94860, 103496, 116433, 117955, 129370, 136980, 141546, 155244, 188728, 189720, 194055, 212319, 232866, 235910, 258740, 273960, 283092, 310488, 353865, 388110, 401047, 424638, 465732, 471820, 517480, 566184, 582165, 707730, 776220, 802094, 849276, 931464, 943640, 1061595, 1164330, 1203141, 1415460, 1552440, 1604188, 1698552, 2005235, 2123190, 2328660, 2406282, 2830920, 3208376, 3609423, 4010470, 4246380, 4657320, 4812564, 6015705, 7218846, 8020940, 8492760, 9625128, 12031410, 14437692, 16041880, 18047115, 24062820, 28875384, 36094230, 48125640, 72188460, 144376920]

約数ペア:

[(1, 144376920), (2, 72188460), (3, 48125640), (4, 36094230), (5, 28875384), (6, 24062820), (8, 18047115), (9, 16041880), (10, 14437692), (12, 12031410), (15, 9625128), (17, 8492760), (18, 8020940), (20, 7218846), (24, 6015705), (30, 4812564), (31, 4657320), (34, 4246380), (36, 4010470), (40, 3609423), (45, 3208376), (51, 2830920), (60, 2406282), (62, 2328660), (68, 2123190), (72, 2005235), (85, 1698552), (90, 1604188), (93, 1552440), (102, 1415460), (120, 1203141), (124, 1164330), (136, 1061595), (153, 943640), (155, 931464), (170, 849276), (180, 802094), (186, 776220), (204, 707730), (248, 582165), (255, 566184), (279, 517480), (306, 471820), (310, 465732), (340, 424638), (360, 401047), (372, 388110), (408, 353865), (465, 310488), (510, 283092), (527, 273960), (558, 258740), (612, 235910), (620, 232866), (680, 212319), (744, 194055), (761, 189720), (765, 188728), (930, 155244), (1020, 141546), (1054, 136980), (1116, 129370), (1224, 117955), (1240, 116433), (1395, 103496), (1522, 94860), (1530, 94364), (1581, 91320), (1860, 77622), (2040, 70773), (2108, 68490), (2232, 64685), (2283, 63240), (2635, 54792), (2790, 51748), (3044, 47430), (3060, 47182), (3162, 45660), (3720, 38811), (3805, 37944), (4216, 34245), (4566, 31620), (4743, 30440), (5270, 27396), (5580, 25874), (6088, 23715), (6120, 23591), (6324, 22830), (6849, 21080), (7610, 18972), (7905, 18264), (9132, 15810), (9486, 15220), (10540, 13698), (11160, 12937), (11415, 12648)]