68249160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 266493240

約数和(自身を除く): 198244080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 106, 120, 126, 140, 146, 147, 159, 168, 180, 196, 210, 212, 219, 245, 252, 265, 280, 292, 294, 315, 318, 360, 365, 371, 392, 420, 424, 438, 441, 477, 490, 504, 511, 530, 584, 588, 630, 636, 657, 730, 735, 742, 795, 840, 876, 882, 954, 980, 1022, 1060, 1095, 1113, 1176, 1260, 1272, 1314, 1460, 1470, 1484, 1533, 1590, 1752, 1764, 1855, 1908, 1960, 2044, 2120, 2190, 2205, 2226, 2385, 2520, 2555, 2597, 2628, 2920, 2940, 2968, 3066, 3180, 3285, 3339, 3528, 3577, 3710, 3816, 3869, 4088, 4380, 4410, 4452, 4599, 4770, 5110, 5194, 5256, 5565, 5880, 6132, 6360, 6570, 6678, 7154, 7420, 7665, 7738, 7791, 8760, 8820, 8904, 9198, 9540, 10220, 10388, 10731, 11130, 11607, 12264, 12985, 13140, 13356, 14308, 14840, 15330, 15476, 15582, 16695, 17640, 17885, 18396, 19080, 19345, 20440, 20776, 21462, 22260, 22995, 23214, 23373, 25970, 26280, 26712, 27083, 28616, 30660, 30952, 31164, 32193, 33390, 34821, 35770, 36792, 38690, 38955, 42924, 44520, 45990, 46428, 46746, 51940, 53655, 54166, 58035, 61320, 62328, 64386, 66780, 69642, 71540, 77380, 77910, 81249, 85848, 91980, 92856, 93492, 103880, 107310, 108332, 116070, 116865, 128772, 133560, 135415, 139284, 143080, 154760, 155820, 160965, 162498, 174105, 183960, 186984, 189581, 214620, 216664, 232140, 233730, 243747, 257544, 270830, 278568, 311640, 321930, 324996, 348210, 379162, 406245, 429240, 464280, 467460, 487494, 541660, 568743, 643860, 649992, 696420, 758324, 812490, 934920, 947905, 974988, 1083320, 1137486, 1218735, 1287720, 1392840, 1516648, 1624980, 1706229, 1895810, 1949976, 2274972, 2437470, 2843715, 3249960, 3412458, 3791620, 4549944, 4874940, 5687430, 6824916, 7583240, 8531145, 9749880, 11374860, 13649832, 17062290, 22749720, 34124580, 68249160]

約数ペア:

[(1, 68249160), (2, 34124580), (3, 22749720), (4, 17062290), (5, 13649832), (6, 11374860), (7, 9749880), (8, 8531145), (9, 7583240), (10, 6824916), (12, 5687430), (14, 4874940), (15, 4549944), (18, 3791620), (20, 3412458), (21, 3249960), (24, 2843715), (28, 2437470), (30, 2274972), (35, 1949976), (36, 1895810), (40, 1706229), (42, 1624980), (45, 1516648), (49, 1392840), (53, 1287720), (56, 1218735), (60, 1137486), (63, 1083320), (70, 974988), (72, 947905), (73, 934920), (84, 812490), (90, 758324), (98, 696420), (105, 649992), (106, 643860), (120, 568743), (126, 541660), (140, 487494), (146, 467460), (147, 464280), (159, 429240), (168, 406245), (180, 379162), (196, 348210), (210, 324996), (212, 321930), (219, 311640), (245, 278568), (252, 270830), (265, 257544), (280, 243747), (292, 233730), (294, 232140), (315, 216664), (318, 214620), (360, 189581), (365, 186984), (371, 183960), (392, 174105), (420, 162498), (424, 160965), (438, 155820), (441, 154760), (477, 143080), (490, 139284), (504, 135415), (511, 133560), (530, 128772), (584, 116865), (588, 116070), (630, 108332), (636, 107310), (657, 103880), (730, 93492), (735, 92856), (742, 91980), (795, 85848), (840, 81249), (876, 77910), (882, 77380), (954, 71540), (980, 69642), (1022, 66780), (1060, 64386), (1095, 62328), (1113, 61320), (1176, 58035), (1260, 54166), (1272, 53655), (1314, 51940), (1460, 46746), (1470, 46428), (1484, 45990), (1533, 44520), (1590, 42924), (1752, 38955), (1764, 38690), (1855, 36792), (1908, 35770), (1960, 34821), (2044, 33390), (2120, 32193), (2190, 31164), (2205, 30952), (2226, 30660), (2385, 28616), (2520, 27083), (2555, 26712), (2597, 26280), (2628, 25970), (2920, 23373), (2940, 23214), (2968, 22995), (3066, 22260), (3180, 21462), (3285, 20776), (3339, 20440), (3528, 19345), (3577, 19080), (3710, 18396), (3816, 17885), (3869, 17640), (4088, 16695), (4380, 15582), (4410, 15476), (4452, 15330), (4599, 14840), (4770, 14308), (5110, 13356), (5194, 13140), (5256, 12985), (5565, 12264), (5880, 11607), (6132, 11130), (6360, 10731), (6570, 10388), (6678, 10220), (7154, 9540), (7420, 9198), (7665, 8904), (7738, 8820), (7791, 8760)]