202449240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 785664000

約数和(自身を除く): 583214760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 439, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 878, 915, 945, 1080, 1098, 1220, 1260, 1281, 1317, 1464, 1512, 1647, 1708, 1756, 1830, 1890, 2135, 2195, 2196, 2440, 2520, 2562, 2634, 2745, 3073, 3294, 3416, 3512, 3660, 3780, 3843, 3951, 4270, 4390, 4392, 5124, 5268, 5490, 6146, 6405, 6585, 6588, 7320, 7560, 7686, 7902, 8235, 8540, 8780, 9219, 10248, 10536, 10980, 11529, 11853, 12292, 12810, 13170, 13176, 15365, 15372, 15804, 16470, 17080, 17560, 18438, 19215, 19755, 21960, 23058, 23706, 24584, 25620, 26340, 26779, 27657, 30730, 30744, 31608, 32940, 36876, 38430, 39510, 46095, 46116, 47412, 51240, 52680, 53558, 55314, 57645, 59265, 61460, 65880, 73752, 76860, 79020, 80337, 82971, 92190, 92232, 94824, 107116, 110628, 115290, 118530, 122920, 133895, 138285, 153720, 158040, 160674, 165942, 184380, 187453, 214232, 221256, 230580, 237060, 241011, 267790, 276570, 321348, 331884, 368760, 374906, 401685, 414855, 461160, 474120, 482022, 535580, 553140, 562359, 642696, 663768, 723033, 749812, 803370, 829710, 937265, 964044, 1071160, 1106280, 1124718, 1205055, 1446066, 1499624, 1606740, 1659420, 1687077, 1874530, 1928088, 2249436, 2410110, 2811795, 2892132, 3213480, 3318840, 3374154, 3615165, 3749060, 4498872, 4820220, 5061231, 5623590, 5784264, 6748308, 7230330, 7498120, 8435385, 9640440, 10122462, 11247180, 13496616, 14460660, 16870770, 20244924, 22494360, 25306155, 28921320, 33741540, 40489848, 50612310, 67483080, 101224620, 202449240]

約数ペア:

[(1, 202449240), (2, 101224620), (3, 67483080), (4, 50612310), (5, 40489848), (6, 33741540), (7, 28921320), (8, 25306155), (9, 22494360), (10, 20244924), (12, 16870770), (14, 14460660), (15, 13496616), (18, 11247180), (20, 10122462), (21, 9640440), (24, 8435385), (27, 7498120), (28, 7230330), (30, 6748308), (35, 5784264), (36, 5623590), (40, 5061231), (42, 4820220), (45, 4498872), (54, 3749060), (56, 3615165), (60, 3374154), (61, 3318840), (63, 3213480), (70, 2892132), (72, 2811795), (84, 2410110), (90, 2249436), (105, 1928088), (108, 1874530), (120, 1687077), (122, 1659420), (126, 1606740), (135, 1499624), (140, 1446066), (168, 1205055), (180, 1124718), (183, 1106280), (189, 1071160), (210, 964044), (216, 937265), (244, 829710), (252, 803370), (270, 749812), (280, 723033), (305, 663768), (315, 642696), (360, 562359), (366, 553140), (378, 535580), (420, 482022), (427, 474120), (439, 461160), (488, 414855), (504, 401685), (540, 374906), (549, 368760), (610, 331884), (630, 321348), (732, 276570), (756, 267790), (840, 241011), (854, 237060), (878, 230580), (915, 221256), (945, 214232), (1080, 187453), (1098, 184380), (1220, 165942), (1260, 160674), (1281, 158040), (1317, 153720), (1464, 138285), (1512, 133895), (1647, 122920), (1708, 118530), (1756, 115290), (1830, 110628), (1890, 107116), (2135, 94824), (2195, 92232), (2196, 92190), (2440, 82971), (2520, 80337), (2562, 79020), (2634, 76860), (2745, 73752), (3073, 65880), (3294, 61460), (3416, 59265), (3512, 57645), (3660, 55314), (3780, 53558), (3843, 52680), (3951, 51240), (4270, 47412), (4390, 46116), (4392, 46095), (5124, 39510), (5268, 38430), (5490, 36876), (6146, 32940), (6405, 31608), (6585, 30744), (6588, 30730), (7320, 27657), (7560, 26779), (7686, 26340), (7902, 25620), (8235, 24584), (8540, 23706), (8780, 23058), (9219, 21960), (10248, 19755), (10536, 19215), (10980, 18438), (11529, 17560), (11853, 17080), (12292, 16470), (12810, 15804), (13170, 15372), (13176, 15365)]