105168420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 402554880

約数和(自身を除く): 297386460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 191, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 380, 382, 399, 414, 420, 437, 460, 483, 532, 570, 573, 630, 644, 665, 684, 690, 764, 798, 805, 828, 855, 874, 955, 966, 1035, 1140, 1146, 1197, 1260, 1311, 1330, 1337, 1380, 1449, 1596, 1610, 1710, 1719, 1748, 1910, 1932, 1995, 2070, 2185, 2292, 2394, 2415, 2622, 2660, 2674, 2865, 2898, 3059, 3220, 3420, 3438, 3629, 3820, 3933, 3990, 4011, 4140, 4370, 4393, 4788, 4830, 5244, 5348, 5730, 5796, 5985, 6118, 6555, 6685, 6876, 7245, 7258, 7866, 7980, 8022, 8595, 8740, 8786, 9177, 9660, 10887, 11460, 11970, 12033, 12236, 13110, 13179, 13370, 14490, 14516, 15295, 15732, 16044, 17190, 17572, 18145, 18354, 19665, 20055, 21774, 21965, 23940, 24066, 25403, 26220, 26358, 26740, 27531, 28980, 30590, 30751, 32661, 34380, 36290, 36708, 39330, 39537, 40110, 43548, 43930, 45885, 48132, 50806, 52716, 54435, 55062, 60165, 61180, 61502, 65322, 65895, 72580, 76209, 78660, 79074, 80220, 83467, 87860, 91770, 92253, 101612, 108870, 110124, 120330, 123004, 127015, 130644, 131790, 137655, 152418, 153755, 158148, 163305, 166934, 183540, 184506, 197685, 217740, 228627, 240660, 250401, 254030, 263580, 275310, 276759, 304836, 307510, 326610, 333868, 369012, 381045, 395370, 417335, 457254, 461265, 500802, 508060, 550620, 553518, 584269, 615020, 653220, 751203, 762090, 790740, 834670, 914508, 922530, 1001604, 1107036, 1143135, 1168538, 1252005, 1383795, 1502406, 1524180, 1669340, 1752807, 1845060, 2286270, 2337076, 2504010, 2767590, 2921345, 3004812, 3505614, 3756015, 4572540, 5008020, 5258421, 5535180, 5842690, 7011228, 7512030, 8764035, 10516842, 11685380, 15024060, 17528070, 21033684, 26292105, 35056140, 52584210, 105168420]

約数ペア:

[(1, 105168420), (2, 52584210), (3, 35056140), (4, 26292105), (5, 21033684), (6, 17528070), (7, 15024060), (9, 11685380), (10, 10516842), (12, 8764035), (14, 7512030), (15, 7011228), (18, 5842690), (19, 5535180), (20, 5258421), (21, 5008020), (23, 4572540), (28, 3756015), (30, 3505614), (35, 3004812), (36, 2921345), (38, 2767590), (42, 2504010), (45, 2337076), (46, 2286270), (57, 1845060), (60, 1752807), (63, 1669340), (69, 1524180), (70, 1502406), (76, 1383795), (84, 1252005), (90, 1168538), (92, 1143135), (95, 1107036), (105, 1001604), (114, 922530), (115, 914508), (126, 834670), (133, 790740), (138, 762090), (140, 751203), (161, 653220), (171, 615020), (180, 584269), (190, 553518), (191, 550620), (207, 508060), (210, 500802), (228, 461265), (230, 457254), (252, 417335), (266, 395370), (276, 381045), (285, 369012), (315, 333868), (322, 326610), (342, 307510), (345, 304836), (380, 276759), (382, 275310), (399, 263580), (414, 254030), (420, 250401), (437, 240660), (460, 228627), (483, 217740), (532, 197685), (570, 184506), (573, 183540), (630, 166934), (644, 163305), (665, 158148), (684, 153755), (690, 152418), (764, 137655), (798, 131790), (805, 130644), (828, 127015), (855, 123004), (874, 120330), (955, 110124), (966, 108870), (1035, 101612), (1140, 92253), (1146, 91770), (1197, 87860), (1260, 83467), (1311, 80220), (1330, 79074), (1337, 78660), (1380, 76209), (1449, 72580), (1596, 65895), (1610, 65322), (1710, 61502), (1719, 61180), (1748, 60165), (1910, 55062), (1932, 54435), (1995, 52716), (2070, 50806), (2185, 48132), (2292, 45885), (2394, 43930), (2415, 43548), (2622, 40110), (2660, 39537), (2674, 39330), (2865, 36708), (2898, 36290), (3059, 34380), (3220, 32661), (3420, 30751), (3438, 30590), (3629, 28980), (3820, 27531), (3933, 26740), (3990, 26358), (4011, 26220), (4140, 25403), (4370, 24066), (4393, 23940), (4788, 21965), (4830, 21774), (5244, 20055), (5348, 19665), (5730, 18354), (5796, 18145), (5985, 17572), (6118, 17190), (6555, 16044), (6685, 15732), (6876, 15295), (7245, 14516), (7258, 14490), (7866, 13370), (7980, 13179), (8022, 13110), (8595, 12236), (8740, 12033), (8786, 11970), (9177, 11460), (9660, 10887)]