67192740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 231739200

約数和(自身を除く): 164546460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 59, 60, 74, 76, 81, 90, 95, 108, 111, 114, 118, 135, 148, 162, 171, 177, 180, 185, 190, 222, 228, 236, 270, 285, 295, 324, 333, 342, 354, 370, 380, 405, 444, 513, 531, 540, 555, 570, 590, 666, 684, 703, 708, 740, 810, 855, 885, 999, 1026, 1062, 1110, 1121, 1140, 1180, 1332, 1406, 1539, 1593, 1620, 1665, 1710, 1770, 1998, 2052, 2109, 2124, 2183, 2220, 2242, 2565, 2655, 2812, 2997, 3078, 3186, 3330, 3363, 3420, 3515, 3540, 3996, 4218, 4366, 4484, 4779, 4995, 5130, 5310, 5605, 5994, 6156, 6327, 6372, 6549, 6660, 6726, 7030, 7695, 7965, 8436, 8732, 9558, 9990, 10089, 10260, 10545, 10620, 10915, 11210, 11988, 12654, 13098, 13452, 14060, 14985, 15390, 15930, 16815, 18981, 19116, 19647, 19980, 20178, 21090, 21830, 22420, 23895, 25308, 26196, 29970, 30267, 30780, 31635, 31860, 32745, 33630, 37962, 39294, 40356, 41477, 42180, 43660, 47790, 50445, 56943, 58941, 59940, 60534, 63270, 65490, 67260, 75924, 78588, 82954, 90801, 94905, 95580, 98235, 100890, 113886, 117882, 121068, 124431, 126540, 130980, 151335, 165908, 176823, 181602, 189810, 196470, 201780, 207385, 227772, 235764, 248862, 284715, 294705, 302670, 353646, 363204, 373293, 379620, 392940, 414770, 454005, 497724, 569430, 589410, 605340, 622155, 707292, 746586, 829540, 884115, 908010, 1119879, 1138860, 1178820, 1244310, 1493172, 1768230, 1816020, 1866465, 2239758, 2488620, 3359637, 3536460, 3732930, 4479516, 5599395, 6719274, 7465860, 11198790, 13438548, 16798185, 22397580, 33596370, 67192740]

約数ペア:

[(1, 67192740), (2, 33596370), (3, 22397580), (4, 16798185), (5, 13438548), (6, 11198790), (9, 7465860), (10, 6719274), (12, 5599395), (15, 4479516), (18, 3732930), (19, 3536460), (20, 3359637), (27, 2488620), (30, 2239758), (36, 1866465), (37, 1816020), (38, 1768230), (45, 1493172), (54, 1244310), (57, 1178820), (59, 1138860), (60, 1119879), (74, 908010), (76, 884115), (81, 829540), (90, 746586), (95, 707292), (108, 622155), (111, 605340), (114, 589410), (118, 569430), (135, 497724), (148, 454005), (162, 414770), (171, 392940), (177, 379620), (180, 373293), (185, 363204), (190, 353646), (222, 302670), (228, 294705), (236, 284715), (270, 248862), (285, 235764), (295, 227772), (324, 207385), (333, 201780), (342, 196470), (354, 189810), (370, 181602), (380, 176823), (405, 165908), (444, 151335), (513, 130980), (531, 126540), (540, 124431), (555, 121068), (570, 117882), (590, 113886), (666, 100890), (684, 98235), (703, 95580), (708, 94905), (740, 90801), (810, 82954), (855, 78588), (885, 75924), (999, 67260), (1026, 65490), (1062, 63270), (1110, 60534), (1121, 59940), (1140, 58941), (1180, 56943), (1332, 50445), (1406, 47790), (1539, 43660), (1593, 42180), (1620, 41477), (1665, 40356), (1710, 39294), (1770, 37962), (1998, 33630), (2052, 32745), (2109, 31860), (2124, 31635), (2183, 30780), (2220, 30267), (2242, 29970), (2565, 26196), (2655, 25308), (2812, 23895), (2997, 22420), (3078, 21830), (3186, 21090), (3330, 20178), (3363, 19980), (3420, 19647), (3515, 19116), (3540, 18981), (3996, 16815), (4218, 15930), (4366, 15390), (4484, 14985), (4779, 14060), (4995, 13452), (5130, 13098), (5310, 12654), (5605, 11988), (5994, 11210), (6156, 10915), (6327, 10620), (6372, 10545), (6549, 10260), (6660, 10089), (6726, 9990), (7030, 9558), (7695, 8732), (7965, 8436)]