170156340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 378835740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 333, 348, 370, 435, 444, 522, 555, 580, 666, 740, 870, 881, 1044, 1073, 1110, 1305, 1332, 1665, 1740, 1762, 2146, 2220, 2610, 2643, 3219, 3330, 3524, 4292, 4405, 5220, 5286, 5365, 6438, 6660, 7929, 8810, 9657, 10572, 10730, 12876, 13215, 15858, 16095, 17620, 19314, 21460, 25549, 26430, 31716, 32190, 32597, 38628, 39645, 48285, 51098, 52860, 64380, 65194, 76647, 79290, 96570, 97791, 102196, 127745, 130388, 153294, 158580, 162985, 193140, 195582, 229941, 255490, 293373, 306588, 325970, 383235, 391164, 459882, 488955, 510980, 586746, 651940, 766470, 919764, 945313, 977910, 1149705, 1173492, 1466865, 1532940, 1890626, 1955820, 2299410, 2835939, 2933730, 3781252, 4598820, 4726565, 5671878, 5867460, 8507817, 9453130, 11343756, 14179695, 17015634, 18906260, 28359390, 34031268, 42539085, 56718780, 85078170, 170156340]

約数ペア:

[(1, 170156340), (2, 85078170), (3, 56718780), (4, 42539085), (5, 34031268), (6, 28359390), (9, 18906260), (10, 17015634), (12, 14179695), (15, 11343756), (18, 9453130), (20, 8507817), (29, 5867460), (30, 5671878), (36, 4726565), (37, 4598820), (45, 3781252), (58, 2933730), (60, 2835939), (74, 2299410), (87, 1955820), (90, 1890626), (111, 1532940), (116, 1466865), (145, 1173492), (148, 1149705), (174, 977910), (180, 945313), (185, 919764), (222, 766470), (261, 651940), (290, 586746), (333, 510980), (348, 488955), (370, 459882), (435, 391164), (444, 383235), (522, 325970), (555, 306588), (580, 293373), (666, 255490), (740, 229941), (870, 195582), (881, 193140), (1044, 162985), (1073, 158580), (1110, 153294), (1305, 130388), (1332, 127745), (1665, 102196), (1740, 97791), (1762, 96570), (2146, 79290), (2220, 76647), (2610, 65194), (2643, 64380), (3219, 52860), (3330, 51098), (3524, 48285), (4292, 39645), (4405, 38628), (5220, 32597), (5286, 32190), (5365, 31716), (6438, 26430), (6660, 25549), (7929, 21460), (8810, 19314), (9657, 17620), (10572, 16095), (10730, 15858), (12876, 13215)]