2743604220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1720

約数の個数: 192

約数和(自身を含む): 9215410176

約数和(自身を除く): 6471805956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 191, 210, 230, 276, 322, 345, 382, 420, 460, 483, 573, 644, 690, 764, 805, 955, 966, 1146, 1337, 1380, 1487, 1610, 1910, 1932, 2292, 2415, 2674, 2865, 2974, 3220, 3820, 4011, 4393, 4461, 4830, 5348, 5730, 5948, 6685, 7435, 8022, 8786, 8922, 9660, 10409, 11460, 13179, 13370, 14870, 16044, 17572, 17844, 20055, 20818, 21965, 22305, 26358, 26740, 29740, 30751, 31227, 34201, 40110, 41636, 43930, 44610, 52045, 52716, 61502, 62454, 65895, 68402, 80220, 87860, 89220, 92253, 102603, 104090, 123004, 124908, 131790, 136804, 153755, 156135, 171005, 184506, 205206, 208180, 239407, 263580, 284017, 307510, 312270, 342010, 369012, 410412, 461265, 478814, 513015, 568034, 615020, 624540, 684020, 718221, 852051, 922530, 957628, 1026030, 1136068, 1197035, 1420085, 1436442, 1704102, 1845060, 1988119, 2052060, 2394070, 2840170, 2872884, 3408204, 3591105, 3976238, 4260255, 4788140, 5680340, 5964357, 6532391, 7182210, 7952476, 8520510, 9940595, 11928714, 13064782, 14364420, 17041020, 19597173, 19881190, 23857428, 26129564, 29821785, 32661955, 39194346, 39762380, 45726737, 59643570, 65323910, 78388692, 91453474, 97985865, 119287140, 130647820, 137180211, 182906948, 195971730, 228633685, 274360422, 391943460, 457267370, 548720844, 685901055, 914534740, 1371802110, 2743604220]

約数ペア:

[(1, 2743604220), (2, 1371802110), (3, 914534740), (4, 685901055), (5, 548720844), (6, 457267370), (7, 391943460), (10, 274360422), (12, 228633685), (14, 195971730), (15, 182906948), (20, 137180211), (21, 130647820), (23, 119287140), (28, 97985865), (30, 91453474), (35, 78388692), (42, 65323910), (46, 59643570), (60, 45726737), (69, 39762380), (70, 39194346), (84, 32661955), (92, 29821785), (105, 26129564), (115, 23857428), (138, 19881190), (140, 19597173), (161, 17041020), (191, 14364420), (210, 13064782), (230, 11928714), (276, 9940595), (322, 8520510), (345, 7952476), (382, 7182210), (420, 6532391), (460, 5964357), (483, 5680340), (573, 4788140), (644, 4260255), (690, 3976238), (764, 3591105), (805, 3408204), (955, 2872884), (966, 2840170), (1146, 2394070), (1337, 2052060), (1380, 1988119), (1487, 1845060), (1610, 1704102), (1910, 1436442), (1932, 1420085), (2292, 1197035), (2415, 1136068), (2674, 1026030), (2865, 957628), (2974, 922530), (3220, 852051), (3820, 718221), (4011, 684020), (4393, 624540), (4461, 615020), (4830, 568034), (5348, 513015), (5730, 478814), (5948, 461265), (6685, 410412), (7435, 369012), (8022, 342010), (8786, 312270), (8922, 307510), (9660, 284017), (10409, 263580), (11460, 239407), (13179, 208180), (13370, 205206), (14870, 184506), (16044, 171005), (17572, 156135), (17844, 153755), (20055, 136804), (20818, 131790), (21965, 124908), (22305, 123004), (26358, 104090), (26740, 102603), (29740, 92253), (30751, 89220), (31227, 87860), (34201, 80220), (40110, 68402), (41636, 65895), (43930, 62454), (44610, 61502), (52045, 52716)]