40263480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 147102120

約数和(自身を除く): 106838640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 51, 54, 60, 68, 72, 81, 85, 86, 90, 102, 108, 120, 129, 135, 136, 153, 162, 170, 172, 180, 204, 215, 216, 255, 258, 270, 289, 306, 324, 340, 344, 360, 387, 405, 408, 430, 459, 510, 516, 540, 578, 612, 645, 648, 680, 731, 765, 774, 810, 860, 867, 918, 1020, 1032, 1080, 1156, 1161, 1224, 1290, 1377, 1445, 1462, 1530, 1548, 1620, 1720, 1734, 1836, 1935, 2040, 2193, 2295, 2312, 2322, 2580, 2601, 2754, 2890, 2924, 3060, 3096, 3240, 3468, 3483, 3655, 3672, 3870, 4335, 4386, 4590, 4644, 5160, 5202, 5508, 5780, 5805, 5848, 6120, 6579, 6885, 6936, 6966, 7310, 7740, 7803, 8670, 8772, 9180, 9288, 10404, 10965, 11016, 11560, 11610, 12427, 13005, 13158, 13770, 13932, 14620, 15480, 15606, 17340, 17415, 17544, 18360, 19737, 20808, 21930, 23220, 23409, 24854, 26010, 26316, 27540, 27864, 29240, 31212, 32895, 34680, 34830, 37281, 39015, 39474, 43860, 46440, 46818, 49708, 52020, 52632, 55080, 59211, 62135, 62424, 65790, 69660, 74562, 78030, 78948, 87720, 93636, 98685, 99416, 104040, 111843, 117045, 118422, 124270, 131580, 139320, 149124, 156060, 157896, 186405, 187272, 197370, 223686, 234090, 236844, 248540, 263160, 296055, 298248, 312120, 335529, 372810, 394740, 447372, 468180, 473688, 497080, 559215, 592110, 671058, 745620, 789480, 894744, 936360, 1006587, 1118430, 1184220, 1342116, 1491240, 1677645, 2013174, 2236860, 2368440, 2684232, 3355290, 4026348, 4473720, 5032935, 6710580, 8052696, 10065870, 13421160, 20131740, 40263480]

約数ペア:

[(1, 40263480), (2, 20131740), (3, 13421160), (4, 10065870), (5, 8052696), (6, 6710580), (8, 5032935), (9, 4473720), (10, 4026348), (12, 3355290), (15, 2684232), (17, 2368440), (18, 2236860), (20, 2013174), (24, 1677645), (27, 1491240), (30, 1342116), (34, 1184220), (36, 1118430), (40, 1006587), (43, 936360), (45, 894744), (51, 789480), (54, 745620), (60, 671058), (68, 592110), (72, 559215), (81, 497080), (85, 473688), (86, 468180), (90, 447372), (102, 394740), (108, 372810), (120, 335529), (129, 312120), (135, 298248), (136, 296055), (153, 263160), (162, 248540), (170, 236844), (172, 234090), (180, 223686), (204, 197370), (215, 187272), (216, 186405), (255, 157896), (258, 156060), (270, 149124), (289, 139320), (306, 131580), (324, 124270), (340, 118422), (344, 117045), (360, 111843), (387, 104040), (405, 99416), (408, 98685), (430, 93636), (459, 87720), (510, 78948), (516, 78030), (540, 74562), (578, 69660), (612, 65790), (645, 62424), (648, 62135), (680, 59211), (731, 55080), (765, 52632), (774, 52020), (810, 49708), (860, 46818), (867, 46440), (918, 43860), (1020, 39474), (1032, 39015), (1080, 37281), (1156, 34830), (1161, 34680), (1224, 32895), (1290, 31212), (1377, 29240), (1445, 27864), (1462, 27540), (1530, 26316), (1548, 26010), (1620, 24854), (1720, 23409), (1734, 23220), (1836, 21930), (1935, 20808), (2040, 19737), (2193, 18360), (2295, 17544), (2312, 17415), (2322, 17340), (2580, 15606), (2601, 15480), (2754, 14620), (2890, 13932), (2924, 13770), (3060, 13158), (3096, 13005), (3240, 12427), (3468, 11610), (3483, 11560), (3655, 11016), (3672, 10965), (3870, 10404), (4335, 9288), (4386, 9180), (4590, 8772), (4644, 8670), (5160, 7803), (5202, 7740), (5508, 7310), (5780, 6966), (5805, 6936), (5848, 6885), (6120, 6579)]