273852180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 216

約数和(自身を含む): 984077640

約数和(自身を除く): 710225460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 509, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 1018, 1098, 1220, 1260, 1281, 1470, 1527, 1708, 1764, 1830, 2036, 2135, 2196, 2205, 2545, 2562, 2745, 2940, 2989, 3054, 3563, 3660, 3843, 4270, 4410, 4581, 5090, 5124, 5490, 5978, 6108, 6405, 7126, 7635, 7686, 8540, 8820, 8967, 9162, 10180, 10689, 10980, 11956, 12810, 14252, 14945, 15270, 15372, 17815, 17934, 18324, 19215, 21378, 22905, 24941, 25620, 26901, 29890, 30540, 31049, 32067, 35630, 35868, 38430, 42756, 44835, 45810, 49882, 53445, 53802, 59780, 62098, 64134, 71260, 74823, 76860, 89670, 91620, 93147, 99764, 106890, 107604, 124196, 124705, 128268, 134505, 149646, 155245, 160335, 179340, 186294, 213780, 217343, 224469, 249410, 269010, 279441, 299292, 310490, 320670, 372588, 374115, 434686, 448938, 465735, 498820, 538020, 558882, 620980, 641340, 652029, 748230, 869372, 897876, 931470, 1086715, 1117764, 1122345, 1304058, 1397205, 1496460, 1521401, 1862940, 1956087, 2173430, 2244690, 2608116, 2794410, 3042802, 3260145, 3912174, 4346860, 4489380, 4564203, 5588820, 6085604, 6520290, 7607005, 7824348, 9128406, 9780435, 13040580, 13692609, 15214010, 18256812, 19560870, 22821015, 27385218, 30428020, 39121740, 45642030, 54770436, 68463045, 91284060, 136926090, 273852180]

約数ペア:

[(1, 273852180), (2, 136926090), (3, 91284060), (4, 68463045), (5, 54770436), (6, 45642030), (7, 39121740), (9, 30428020), (10, 27385218), (12, 22821015), (14, 19560870), (15, 18256812), (18, 15214010), (20, 13692609), (21, 13040580), (28, 9780435), (30, 9128406), (35, 7824348), (36, 7607005), (42, 6520290), (45, 6085604), (49, 5588820), (60, 4564203), (61, 4489380), (63, 4346860), (70, 3912174), (84, 3260145), (90, 3042802), (98, 2794410), (105, 2608116), (122, 2244690), (126, 2173430), (140, 1956087), (147, 1862940), (180, 1521401), (183, 1496460), (196, 1397205), (210, 1304058), (244, 1122345), (245, 1117764), (252, 1086715), (294, 931470), (305, 897876), (315, 869372), (366, 748230), (420, 652029), (427, 641340), (441, 620980), (490, 558882), (509, 538020), (549, 498820), (588, 465735), (610, 448938), (630, 434686), (732, 374115), (735, 372588), (854, 320670), (882, 310490), (915, 299292), (980, 279441), (1018, 269010), (1098, 249410), (1220, 224469), (1260, 217343), (1281, 213780), (1470, 186294), (1527, 179340), (1708, 160335), (1764, 155245), (1830, 149646), (2036, 134505), (2135, 128268), (2196, 124705), (2205, 124196), (2545, 107604), (2562, 106890), (2745, 99764), (2940, 93147), (2989, 91620), (3054, 89670), (3563, 76860), (3660, 74823), (3843, 71260), (4270, 64134), (4410, 62098), (4581, 59780), (5090, 53802), (5124, 53445), (5490, 49882), (5978, 45810), (6108, 44835), (6405, 42756), (7126, 38430), (7635, 35868), (7686, 35630), (8540, 32067), (8820, 31049), (8967, 30540), (9162, 29890), (10180, 26901), (10689, 25620), (10980, 24941), (11956, 22905), (12810, 21378), (14252, 19215), (14945, 18324), (15270, 17934), (15372, 17815)]