228159720

素因数分解:

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

素因数の和:114

約数の個数: 256

約数和(自身を含む): 826848000

約数和(自身を除く): 598688280

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, 85, 86, 90, 102, 108, 120, 129, 135, 136, 153, 170, 172, 180, 204, 215, 216, 255, 258, 270, 289, 306, 340, 344, 360, 387, 408, 430, 459, 510, 516, 540, 578, 612, 645, 680, 731, 765, 774, 860, 867, 918, 1020, 1032, 1080, 1156, 1161, 1224, 1290, 1445, 1462, 1530, 1548, 1720, 1734, 1836, 1935, 2040, 2193, 2295, 2312, 2322, 2580, 2601, 2890, 2924, 3060, 3096, 3468, 3655, 3672, 3870, 4335, 4386, 4590, 4644, 4913, 5160, 5202, 5780, 5805, 5848, 6120, 6579, 6936, 7310, 7740, 7803, 8670, 8772, 9180, 9288, 9826, 10404, 10965, 11560, 11610, 12427, 13005, 13158, 14620, 14739, 15480, 15606, 17340, 17544, 18360, 19652, 19737, 20808, 21930, 23220, 24565, 24854, 26010, 26316, 29240, 29478, 31212, 32895, 34680, 37281, 39015, 39304, 39474, 43860, 44217, 46440, 49130, 49708, 52020, 52632, 58956, 62135, 62424, 65790, 73695, 74562, 78030, 78948, 87720, 88434, 98260, 98685, 99416, 104040, 111843, 117912, 124270, 131580, 132651, 147390, 149124, 156060, 157896, 176868, 186405, 196520, 197370, 211259, 221085, 223686, 248540, 263160, 265302, 294780, 298248, 312120, 335529, 353736, 372810, 394740, 422518, 442170, 447372, 497080, 530604, 559215, 589560, 633777, 663255, 671058, 745620, 789480, 845036, 884340, 894744, 1056295, 1061208, 1118430, 1267554, 1326510, 1342116, 1491240, 1677645, 1690072, 1768680, 1901331, 2112590, 2236860, 2535108, 2653020, 2684232, 3168885, 3355290, 3802662, 4225180, 4473720, 5070216, 5306040, 5703993, 6337770, 6710580, 7605324, 8450360, 9506655, 11407986, 12675540, 13421160, 15210648, 19013310, 22815972, 25351080, 28519965, 38026620, 45631944, 57039930, 76053240, 114079860, 228159720]

約数ペア:

[(1, 228159720), (2, 114079860), (3, 76053240), (4, 57039930), (5, 45631944), (6, 38026620), (8, 28519965), (9, 25351080), (10, 22815972), (12, 19013310), (15, 15210648), (17, 13421160), (18, 12675540), (20, 11407986), (24, 9506655), (27, 8450360), (30, 7605324), (34, 6710580), (36, 6337770), (40, 5703993), (43, 5306040), (45, 5070216), (51, 4473720), (54, 4225180), (60, 3802662), (68, 3355290), (72, 3168885), (85, 2684232), (86, 2653020), (90, 2535108), (102, 2236860), (108, 2112590), (120, 1901331), (129, 1768680), (135, 1690072), (136, 1677645), (153, 1491240), (170, 1342116), (172, 1326510), (180, 1267554), (204, 1118430), (215, 1061208), (216, 1056295), (255, 894744), (258, 884340), (270, 845036), (289, 789480), (306, 745620), (340, 671058), (344, 663255), (360, 633777), (387, 589560), (408, 559215), (430, 530604), (459, 497080), (510, 447372), (516, 442170), (540, 422518), (578, 394740), (612, 372810), (645, 353736), (680, 335529), (731, 312120), (765, 298248), (774, 294780), (860, 265302), (867, 263160), (918, 248540), (1020, 223686), (1032, 221085), (1080, 211259), (1156, 197370), (1161, 196520), (1224, 186405), (1290, 176868), (1445, 157896), (1462, 156060), (1530, 149124), (1548, 147390), (1720, 132651), (1734, 131580), (1836, 124270), (1935, 117912), (2040, 111843), (2193, 104040), (2295, 99416), (2312, 98685), (2322, 98260), (2580, 88434), (2601, 87720), (2890, 78948), (2924, 78030), (3060, 74562), (3096, 73695), (3468, 65790), (3655, 62424), (3672, 62135), (3870, 58956), (4335, 52632), (4386, 52020), (4590, 49708), (4644, 49130), (4913, 46440), (5160, 44217), (5202, 43860), (5780, 39474), (5805, 39304), (5848, 39015), (6120, 37281), (6579, 34680), (6936, 32895), (7310, 31212), (7740, 29478), (7803, 29240), (8670, 26316), (8772, 26010), (9180, 24854), (9288, 24565), (9826, 23220), (10404, 21930), (10965, 20808), (11560, 19737), (11610, 19652), (12427, 18360), (13005, 17544), (13158, 17340), (14620, 15606), (14739, 15480)]