199135320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 422944680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 199, 248, 269, 310, 372, 398, 465, 538, 597, 620, 744, 796, 807, 930, 995, 1076, 1194, 1240, 1345, 1592, 1614, 1860, 1990, 2152, 2388, 2690, 2985, 3228, 3720, 3980, 4035, 4776, 5380, 5970, 6169, 6456, 7960, 8070, 8339, 10760, 11940, 12338, 16140, 16678, 18507, 23880, 24676, 25017, 30845, 32280, 33356, 37014, 41695, 49352, 50034, 53531, 61690, 66712, 74028, 83390, 92535, 100068, 107062, 123380, 125085, 148056, 160593, 166780, 185070, 200136, 214124, 246760, 250170, 267655, 321186, 333560, 370140, 428248, 500340, 535310, 642372, 740280, 802965, 1000680, 1070620, 1284744, 1605930, 1659461, 2141240, 3211860, 3318922, 4978383, 6423720, 6637844, 8297305, 9956766, 13275688, 16594610, 19913532, 24891915, 33189220, 39827064, 49783830, 66378440, 99567660, 199135320]

約数ペア:

[(1, 199135320), (2, 99567660), (3, 66378440), (4, 49783830), (5, 39827064), (6, 33189220), (8, 24891915), (10, 19913532), (12, 16594610), (15, 13275688), (20, 9956766), (24, 8297305), (30, 6637844), (31, 6423720), (40, 4978383), (60, 3318922), (62, 3211860), (93, 2141240), (120, 1659461), (124, 1605930), (155, 1284744), (186, 1070620), (199, 1000680), (248, 802965), (269, 740280), (310, 642372), (372, 535310), (398, 500340), (465, 428248), (538, 370140), (597, 333560), (620, 321186), (744, 267655), (796, 250170), (807, 246760), (930, 214124), (995, 200136), (1076, 185070), (1194, 166780), (1240, 160593), (1345, 148056), (1592, 125085), (1614, 123380), (1860, 107062), (1990, 100068), (2152, 92535), (2388, 83390), (2690, 74028), (2985, 66712), (3228, 61690), (3720, 53531), (3980, 50034), (4035, 49352), (4776, 41695), (5380, 37014), (5970, 33356), (6169, 32280), (6456, 30845), (7960, 25017), (8070, 24676), (8339, 23880), (10760, 18507), (11940, 16678), (12338, 16140)]