742448520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:940

約数の個数: 192

約数和(自身を含む): 2645136000

約数和(自身を除く): 1902687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 313, 330, 360, 396, 440, 495, 599, 626, 660, 792, 939, 990, 1198, 1252, 1320, 1565, 1797, 1878, 1980, 2396, 2504, 2817, 2995, 3130, 3443, 3594, 3756, 3960, 4695, 4792, 5391, 5634, 5990, 6260, 6589, 6886, 7188, 7512, 8985, 9390, 10329, 10782, 11268, 11980, 12520, 13178, 13772, 14085, 14376, 17215, 17970, 18780, 19767, 20658, 21564, 22536, 23960, 26356, 26955, 27544, 28170, 30987, 32945, 34430, 35940, 37560, 39534, 41316, 43128, 51645, 52712, 53910, 56340, 59301, 61974, 65890, 68860, 71880, 79068, 82632, 98835, 103290, 107820, 112680, 118602, 123948, 131780, 137720, 154935, 158136, 187487, 197670, 206580, 215640, 237204, 247896, 263560, 296505, 309870, 374974, 395340, 413160, 474408, 562461, 593010, 619740, 749948, 790680, 937435, 1124922, 1186020, 1239480, 1499896, 1687383, 1874870, 2062357, 2249844, 2372040, 2812305, 3374766, 3749740, 4124714, 4499688, 5624610, 6187071, 6749532, 7499480, 8249428, 8436915, 10311785, 11249220, 12374142, 13499064, 16498856, 16873830, 18561213, 20623570, 22498440, 24748284, 30935355, 33747660, 37122426, 41247140, 49496568, 61870710, 67495320, 74244852, 82494280, 92806065, 123741420, 148489704, 185612130, 247482840, 371224260, 742448520]

約数ペア:

[(1, 742448520), (2, 371224260), (3, 247482840), (4, 185612130), (5, 148489704), (6, 123741420), (8, 92806065), (9, 82494280), (10, 74244852), (11, 67495320), (12, 61870710), (15, 49496568), (18, 41247140), (20, 37122426), (22, 33747660), (24, 30935355), (30, 24748284), (33, 22498440), (36, 20623570), (40, 18561213), (44, 16873830), (45, 16498856), (55, 13499064), (60, 12374142), (66, 11249220), (72, 10311785), (88, 8436915), (90, 8249428), (99, 7499480), (110, 6749532), (120, 6187071), (132, 5624610), (165, 4499688), (180, 4124714), (198, 3749740), (220, 3374766), (264, 2812305), (313, 2372040), (330, 2249844), (360, 2062357), (396, 1874870), (440, 1687383), (495, 1499896), (599, 1239480), (626, 1186020), (660, 1124922), (792, 937435), (939, 790680), (990, 749948), (1198, 619740), (1252, 593010), (1320, 562461), (1565, 474408), (1797, 413160), (1878, 395340), (1980, 374974), (2396, 309870), (2504, 296505), (2817, 263560), (2995, 247896), (3130, 237204), (3443, 215640), (3594, 206580), (3756, 197670), (3960, 187487), (4695, 158136), (4792, 154935), (5391, 137720), (5634, 131780), (5990, 123948), (6260, 118602), (6589, 112680), (6886, 107820), (7188, 103290), (7512, 98835), (8985, 82632), (9390, 79068), (10329, 71880), (10782, 68860), (11268, 65890), (11980, 61974), (12520, 59301), (13178, 56340), (13772, 53910), (14085, 52712), (14376, 51645), (17215, 43128), (17970, 41316), (18780, 39534), (19767, 37560), (20658, 35940), (21564, 34430), (22536, 32945), (23960, 30987), (26356, 28170), (26955, 27544)]