221293080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 784692000

約数和(自身を除く): 563398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 289, 306, 340, 360, 408, 459, 510, 540, 578, 612, 680, 709, 765, 867, 918, 1020, 1080, 1156, 1224, 1418, 1445, 1530, 1734, 1836, 2040, 2127, 2295, 2312, 2601, 2836, 2890, 3060, 3468, 3545, 3672, 4254, 4335, 4590, 5202, 5672, 5780, 6120, 6381, 6936, 7090, 7803, 8508, 8670, 9180, 10404, 10635, 11560, 12053, 12762, 13005, 14180, 15606, 17016, 17340, 18360, 19143, 20808, 21270, 24106, 25524, 26010, 28360, 31212, 31905, 34680, 36159, 38286, 39015, 42540, 48212, 51048, 52020, 60265, 62424, 63810, 72318, 76572, 78030, 85080, 95715, 96424, 104040, 108477, 120530, 127620, 144636, 153144, 156060, 180795, 191430, 204901, 216954, 241060, 255240, 289272, 312120, 325431, 361590, 382860, 409802, 433908, 482120, 542385, 614703, 650862, 723180, 765720, 819604, 867816, 1024505, 1084770, 1229406, 1301724, 1446360, 1627155, 1639208, 1844109, 2049010, 2169540, 2458812, 2603448, 3073515, 3254310, 3688218, 4098020, 4339080, 4917624, 5532327, 6147030, 6508620, 7376436, 8196040, 9220545, 11064654, 12294060, 13017240, 14752872, 18441090, 22129308, 24588120, 27661635, 36882180, 44258616, 55323270, 73764360, 110646540, 221293080]

約数ペア:

[(1, 221293080), (2, 110646540), (3, 73764360), (4, 55323270), (5, 44258616), (6, 36882180), (8, 27661635), (9, 24588120), (10, 22129308), (12, 18441090), (15, 14752872), (17, 13017240), (18, 12294060), (20, 11064654), (24, 9220545), (27, 8196040), (30, 7376436), (34, 6508620), (36, 6147030), (40, 5532327), (45, 4917624), (51, 4339080), (54, 4098020), (60, 3688218), (68, 3254310), (72, 3073515), (85, 2603448), (90, 2458812), (102, 2169540), (108, 2049010), (120, 1844109), (135, 1639208), (136, 1627155), (153, 1446360), (170, 1301724), (180, 1229406), (204, 1084770), (216, 1024505), (255, 867816), (270, 819604), (289, 765720), (306, 723180), (340, 650862), (360, 614703), (408, 542385), (459, 482120), (510, 433908), (540, 409802), (578, 382860), (612, 361590), (680, 325431), (709, 312120), (765, 289272), (867, 255240), (918, 241060), (1020, 216954), (1080, 204901), (1156, 191430), (1224, 180795), (1418, 156060), (1445, 153144), (1530, 144636), (1734, 127620), (1836, 120530), (2040, 108477), (2127, 104040), (2295, 96424), (2312, 95715), (2601, 85080), (2836, 78030), (2890, 76572), (3060, 72318), (3468, 63810), (3545, 62424), (3672, 60265), (4254, 52020), (4335, 51048), (4590, 48212), (5202, 42540), (5672, 39015), (5780, 38286), (6120, 36159), (6381, 34680), (6936, 31905), (7090, 31212), (7803, 28360), (8508, 26010), (8670, 25524), (9180, 24106), (10404, 21270), (10635, 20808), (11560, 19143), (12053, 18360), (12762, 17340), (13005, 17016), (14180, 15606)]