344531460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 1202342400

約数和(自身を除く): 857810940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 709, 780, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1418, 1780, 1820, 1869, 2127, 2314, 2492, 2670, 2730, 2836, 3115, 3471, 3545, 3738, 4254, 4628, 4963, 5340, 5460, 5785, 6230, 6942, 7090, 7476, 8099, 8508, 9217, 9345, 9926, 10635, 11570, 12460, 13884, 14180, 14889, 16198, 17355, 18434, 18690, 19852, 21270, 23140, 24297, 24815, 27651, 29778, 32396, 34710, 36868, 37380, 40495, 42540, 46085, 48594, 49630, 55302, 59556, 63101, 64519, 69420, 74445, 80990, 92170, 97188, 99260, 110604, 121485, 126202, 129038, 138255, 148890, 161980, 184340, 189303, 193557, 242970, 252404, 258076, 276510, 297780, 315505, 322595, 378606, 387114, 441707, 485940, 553020, 631010, 645190, 757212, 774228, 820313, 883414, 946515, 967785, 1262020, 1290380, 1325121, 1640626, 1766828, 1893030, 1935570, 2208535, 2460939, 2650242, 3281252, 3786060, 3871140, 4101565, 4417070, 4921878, 5300484, 5742191, 6625605, 8203130, 8834140, 9843756, 11484382, 12304695, 13251210, 16406260, 17226573, 22968764, 24609390, 26502420, 28710955, 34453146, 49218780, 57421910, 68906292, 86132865, 114843820, 172265730, 344531460]

約数ペア:

[(1, 344531460), (2, 172265730), (3, 114843820), (4, 86132865), (5, 68906292), (6, 57421910), (7, 49218780), (10, 34453146), (12, 28710955), (13, 26502420), (14, 24609390), (15, 22968764), (20, 17226573), (21, 16406260), (26, 13251210), (28, 12304695), (30, 11484382), (35, 9843756), (39, 8834140), (42, 8203130), (52, 6625605), (60, 5742191), (65, 5300484), (70, 4921878), (78, 4417070), (84, 4101565), (89, 3871140), (91, 3786060), (105, 3281252), (130, 2650242), (140, 2460939), (156, 2208535), (178, 1935570), (182, 1893030), (195, 1766828), (210, 1640626), (260, 1325121), (267, 1290380), (273, 1262020), (356, 967785), (364, 946515), (390, 883414), (420, 820313), (445, 774228), (455, 757212), (534, 645190), (546, 631010), (623, 553020), (709, 485940), (780, 441707), (890, 387114), (910, 378606), (1068, 322595), (1092, 315505), (1157, 297780), (1246, 276510), (1335, 258076), (1365, 252404), (1418, 242970), (1780, 193557), (1820, 189303), (1869, 184340), (2127, 161980), (2314, 148890), (2492, 138255), (2670, 129038), (2730, 126202), (2836, 121485), (3115, 110604), (3471, 99260), (3545, 97188), (3738, 92170), (4254, 80990), (4628, 74445), (4963, 69420), (5340, 64519), (5460, 63101), (5785, 59556), (6230, 55302), (6942, 49630), (7090, 48594), (7476, 46085), (8099, 42540), (8508, 40495), (9217, 37380), (9345, 36868), (9926, 34710), (10635, 32396), (11570, 29778), (12460, 27651), (13884, 24815), (14180, 24297), (14889, 23140), (16198, 21270), (17355, 19852), (18434, 18690)]