221389740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 839946240

約数和(自身を除く): 618556500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 47, 52, 54, 55, 60, 61, 65, 66, 78, 90, 94, 99, 108, 110, 117, 122, 130, 132, 135, 141, 143, 156, 165, 180, 183, 188, 195, 198, 220, 234, 235, 244, 260, 270, 282, 286, 297, 305, 330, 351, 366, 390, 396, 423, 429, 468, 470, 495, 517, 540, 549, 564, 572, 585, 594, 610, 611, 660, 671, 702, 705, 715, 732, 780, 793, 846, 858, 915, 940, 990, 1034, 1098, 1170, 1188, 1220, 1222, 1269, 1287, 1342, 1404, 1410, 1430, 1485, 1551, 1586, 1647, 1692, 1716, 1755, 1830, 1833, 1980, 2013, 2068, 2115, 2145, 2196, 2340, 2379, 2444, 2538, 2574, 2585, 2684, 2745, 2820, 2860, 2867, 2970, 3055, 3102, 3172, 3294, 3355, 3510, 3660, 3666, 3861, 3965, 4026, 4230, 4290, 4653, 4758, 5076, 5148, 5170, 5490, 5499, 5734, 5940, 6039, 6110, 6204, 6345, 6435, 6588, 6710, 6721, 7020, 7137, 7332, 7722, 7755, 7930, 8052, 8235, 8460, 8580, 8601, 8723, 9165, 9306, 9516, 10065, 10340, 10980, 10998, 11468, 11895, 12078, 12220, 12690, 12870, 13420, 13442, 13959, 14274, 14335, 15444, 15510, 15860, 16470, 16497, 17202, 17446, 18117, 18330, 18612, 19305, 20130, 20163, 21411, 21996, 23265, 23790, 24156, 25380, 25740, 25803, 26169, 26884, 27495, 27918, 28548, 28670, 30195, 31020, 31537, 32940, 32994, 33605, 34404, 34892, 35685, 36234, 36660, 37271, 38610, 40260, 40326, 42822, 43005, 43615, 46530, 47580, 51606, 52338, 54990, 55836, 57340, 60390, 60489, 63074, 65988, 67210, 69795, 71370, 72468, 74542, 77220, 77409, 78507, 80652, 82485, 85644, 86010, 87230, 90585, 93060, 94611, 100815, 103212, 104676, 107055, 109980, 111813, 120780, 120978, 126148, 129015, 130845, 134420, 139590, 142740, 149084, 154818, 157014, 157685, 164970, 172020, 174460, 181170, 181467, 186355, 189222, 201630, 214110, 223626, 235521, 241956, 258030, 261690, 279180, 283833, 302445, 309636, 314028, 315370, 329940, 335439, 362340, 362934, 372710, 378444, 387045, 392535, 403260, 409981, 428220, 447252, 471042, 473055, 516060, 523380, 559065, 567666, 604890, 630740, 670878, 725868, 745420, 774090, 785070, 819962, 851499, 907335, 942084, 946110, 1006317, 1118130, 1135332, 1177605, 1209780, 1229943, 1341756, 1419165, 1548180, 1570140, 1639924, 1677195, 1702998, 1814670, 1892220, 2012634, 2049905, 2236260, 2355210, 2459886, 2838330, 3354390, 3405996, 3629340, 3689829, 4025268, 4099810, 4257495, 4710420, 4919772, 5031585, 5676660, 6149715, 6708780, 7379658, 8199620, 8514990, 10063170, 11069487, 12299430, 14759316, 17029980, 18449145, 20126340, 22138974, 24598860, 36898290, 44277948, 55347435, 73796580, 110694870, 221389740]

約数ペア:

[(1, 221389740), (2, 110694870), (3, 73796580), (4, 55347435), (5, 44277948), (6, 36898290), (9, 24598860), (10, 22138974), (11, 20126340), (12, 18449145), (13, 17029980), (15, 14759316), (18, 12299430), (20, 11069487), (22, 10063170), (26, 8514990), (27, 8199620), (30, 7379658), (33, 6708780), (36, 6149715), (39, 5676660), (44, 5031585), (45, 4919772), (47, 4710420), (52, 4257495), (54, 4099810), (55, 4025268), (60, 3689829), (61, 3629340), (65, 3405996), (66, 3354390), (78, 2838330), (90, 2459886), (94, 2355210), (99, 2236260), (108, 2049905), (110, 2012634), (117, 1892220), (122, 1814670), (130, 1702998), (132, 1677195), (135, 1639924), (141, 1570140), (143, 1548180), (156, 1419165), (165, 1341756), (180, 1229943), (183, 1209780), (188, 1177605), (195, 1135332), (198, 1118130), (220, 1006317), (234, 946110), (235, 942084), (244, 907335), (260, 851499), (270, 819962), (282, 785070), (286, 774090), (297, 745420), (305, 725868), (330, 670878), (351, 630740), (366, 604890), (390, 567666), (396, 559065), (423, 523380), (429, 516060), (468, 473055), (470, 471042), (495, 447252), (517, 428220), (540, 409981), (549, 403260), (564, 392535), (572, 387045), (585, 378444), (594, 372710), (610, 362934), (611, 362340), (660, 335439), (671, 329940), (702, 315370), (705, 314028), (715, 309636), (732, 302445), (780, 283833), (793, 279180), (846, 261690), (858, 258030), (915, 241956), (940, 235521), (990, 223626), (1034, 214110), (1098, 201630), (1170, 189222), (1188, 186355), (1220, 181467), (1222, 181170), (1269, 174460), (1287, 172020), (1342, 164970), (1404, 157685), (1410, 157014), (1430, 154818), (1485, 149084), (1551, 142740), (1586, 139590), (1647, 134420), (1692, 130845), (1716, 129015), (1755, 126148), (1830, 120978), (1833, 120780), (1980, 111813), (2013, 109980), (2068, 107055), (2115, 104676), (2145, 103212), (2196, 100815), (2340, 94611), (2379, 93060), (2444, 90585), (2538, 87230), (2574, 86010), (2585, 85644), (2684, 82485), (2745, 80652), (2820, 78507), (2860, 77409), (2867, 77220), (2970, 74542), (3055, 72468), (3102, 71370), (3172, 69795), (3294, 67210), (3355, 65988), (3510, 63074), (3660, 60489), (3666, 60390), (3861, 57340), (3965, 55836), (4026, 54990), (4230, 52338), (4290, 51606), (4653, 47580), (4758, 46530), (5076, 43615), (5148, 43005), (5170, 42822), (5490, 40326), (5499, 40260), (5734, 38610), (5940, 37271), (6039, 36660), (6110, 36234), (6204, 35685), (6345, 34892), (6435, 34404), (6588, 33605), (6710, 32994), (6721, 32940), (7020, 31537), (7137, 31020), (7332, 30195), (7722, 28670), (7755, 28548), (7930, 27918), (8052, 27495), (8235, 26884), (8460, 26169), (8580, 25803), (8601, 25740), (8723, 25380), (9165, 24156), (9306, 23790), (9516, 23265), (10065, 21996), (10340, 21411), (10980, 20163), (10998, 20130), (11468, 19305), (11895, 18612), (12078, 18330), (12220, 18117), (12690, 17446), (12870, 17202), (13420, 16497), (13442, 16470), (13959, 15860), (14274, 15510), (14335, 15444)]