140141340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 481773600

約数和(自身を除く): 341632260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 81, 87, 90, 95, 108, 114, 116, 135, 145, 157, 162, 171, 174, 180, 190, 228, 261, 270, 285, 290, 314, 324, 342, 348, 380, 405, 435, 471, 513, 522, 540, 551, 570, 580, 628, 684, 783, 785, 810, 855, 870, 942, 1026, 1044, 1102, 1140, 1305, 1413, 1539, 1566, 1570, 1620, 1653, 1710, 1740, 1884, 2052, 2204, 2349, 2355, 2565, 2610, 2755, 2826, 2983, 3078, 3132, 3140, 3306, 3420, 3915, 4239, 4553, 4698, 4710, 4959, 5130, 5220, 5510, 5652, 5966, 6156, 6612, 7065, 7695, 7830, 8265, 8478, 8949, 9106, 9396, 9420, 9918, 10260, 11020, 11745, 11932, 12717, 13659, 14130, 14877, 14915, 15390, 15660, 16530, 16956, 17898, 18212, 19836, 21195, 22765, 23490, 24795, 25434, 26847, 27318, 28260, 29754, 29830, 30780, 33060, 35796, 40977, 42390, 44631, 44745, 45530, 46980, 49590, 50868, 53694, 54636, 59508, 59660, 63585, 68295, 74385, 80541, 81954, 84780, 86507, 89262, 89490, 91060, 99180, 107388, 122931, 127170, 134235, 136590, 148770, 161082, 163908, 173014, 178524, 178980, 204885, 223155, 241623, 245862, 254340, 259521, 268470, 273180, 297540, 322164, 346028, 368793, 402705, 409770, 432535, 446310, 483246, 491724, 519042, 536940, 614655, 737586, 778563, 805410, 819540, 865070, 892620, 966492, 1038084, 1208115, 1229310, 1297605, 1475172, 1557126, 1610820, 1730140, 1843965, 2335689, 2416230, 2458620, 2595210, 3114252, 3687930, 3892815, 4671378, 4832460, 5190420, 7007067, 7375860, 7785630, 9342756, 11678445, 14014134, 15571260, 23356890, 28028268, 35035335, 46713780, 70070670, 140141340]

約数ペア:

[(1, 140141340), (2, 70070670), (3, 46713780), (4, 35035335), (5, 28028268), (6, 23356890), (9, 15571260), (10, 14014134), (12, 11678445), (15, 9342756), (18, 7785630), (19, 7375860), (20, 7007067), (27, 5190420), (29, 4832460), (30, 4671378), (36, 3892815), (38, 3687930), (45, 3114252), (54, 2595210), (57, 2458620), (58, 2416230), (60, 2335689), (76, 1843965), (81, 1730140), (87, 1610820), (90, 1557126), (95, 1475172), (108, 1297605), (114, 1229310), (116, 1208115), (135, 1038084), (145, 966492), (157, 892620), (162, 865070), (171, 819540), (174, 805410), (180, 778563), (190, 737586), (228, 614655), (261, 536940), (270, 519042), (285, 491724), (290, 483246), (314, 446310), (324, 432535), (342, 409770), (348, 402705), (380, 368793), (405, 346028), (435, 322164), (471, 297540), (513, 273180), (522, 268470), (540, 259521), (551, 254340), (570, 245862), (580, 241623), (628, 223155), (684, 204885), (783, 178980), (785, 178524), (810, 173014), (855, 163908), (870, 161082), (942, 148770), (1026, 136590), (1044, 134235), (1102, 127170), (1140, 122931), (1305, 107388), (1413, 99180), (1539, 91060), (1566, 89490), (1570, 89262), (1620, 86507), (1653, 84780), (1710, 81954), (1740, 80541), (1884, 74385), (2052, 68295), (2204, 63585), (2349, 59660), (2355, 59508), (2565, 54636), (2610, 53694), (2755, 50868), (2826, 49590), (2983, 46980), (3078, 45530), (3132, 44745), (3140, 44631), (3306, 42390), (3420, 40977), (3915, 35796), (4239, 33060), (4553, 30780), (4698, 29830), (4710, 29754), (4959, 28260), (5130, 27318), (5220, 26847), (5510, 25434), (5652, 24795), (5966, 23490), (6156, 22765), (6612, 21195), (7065, 19836), (7695, 18212), (7830, 17898), (8265, 16956), (8478, 16530), (8949, 15660), (9106, 15390), (9396, 14915), (9420, 14877), (9918, 14130), (10260, 13659), (11020, 12717), (11745, 11932)]