349441300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 914941440

約数和(自身を除く): 565500140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 31, 46, 50, 52, 58, 62, 65, 92, 100, 115, 116, 124, 130, 145, 155, 169, 230, 260, 290, 299, 310, 325, 338, 377, 403, 460, 575, 580, 598, 620, 650, 667, 676, 713, 725, 754, 775, 806, 845, 899, 1150, 1196, 1300, 1334, 1426, 1450, 1495, 1508, 1550, 1612, 1690, 1798, 1885, 2015, 2300, 2668, 2852, 2900, 2990, 3100, 3335, 3380, 3565, 3596, 3770, 3887, 4030, 4225, 4495, 4901, 5239, 5980, 6670, 7130, 7475, 7540, 7774, 8060, 8450, 8671, 8990, 9269, 9425, 9802, 10075, 10478, 11687, 13340, 14260, 14950, 15548, 16675, 16900, 17342, 17825, 17980, 18538, 18850, 19435, 19604, 20150, 20677, 20956, 22475, 23374, 24505, 26195, 29900, 33350, 34684, 35650, 37076, 37700, 38870, 40300, 41354, 43355, 44950, 46345, 46748, 49010, 52390, 58435, 66700, 71300, 77740, 82708, 86710, 89900, 92690, 97175, 98020, 103385, 104780, 112723, 116870, 120497, 122525, 130975, 151931, 173420, 185380, 194350, 206770, 216775, 225446, 231725, 233740, 240994, 245050, 261950, 268801, 292175, 303862, 388700, 413540, 433550, 450892, 463450, 481988, 490100, 516925, 523900, 537602, 563615, 584350, 602485, 607724, 759655, 867100, 926900, 1033850, 1075204, 1127230, 1168700, 1204970, 1344005, 1519310, 2067700, 2254460, 2409940, 2688010, 2818075, 3012425, 3038620, 3494413, 3798275, 5376020, 5636150, 6024850, 6720025, 6988826, 7596550, 11272300, 12049700, 13440050, 13977652, 15193100, 17472065, 26880100, 34944130, 69888260, 87360325, 174720650, 349441300]

約数ペア:

[(1, 349441300), (2, 174720650), (4, 87360325), (5, 69888260), (10, 34944130), (13, 26880100), (20, 17472065), (23, 15193100), (25, 13977652), (26, 13440050), (29, 12049700), (31, 11272300), (46, 7596550), (50, 6988826), (52, 6720025), (58, 6024850), (62, 5636150), (65, 5376020), (92, 3798275), (100, 3494413), (115, 3038620), (116, 3012425), (124, 2818075), (130, 2688010), (145, 2409940), (155, 2254460), (169, 2067700), (230, 1519310), (260, 1344005), (290, 1204970), (299, 1168700), (310, 1127230), (325, 1075204), (338, 1033850), (377, 926900), (403, 867100), (460, 759655), (575, 607724), (580, 602485), (598, 584350), (620, 563615), (650, 537602), (667, 523900), (676, 516925), (713, 490100), (725, 481988), (754, 463450), (775, 450892), (806, 433550), (845, 413540), (899, 388700), (1150, 303862), (1196, 292175), (1300, 268801), (1334, 261950), (1426, 245050), (1450, 240994), (1495, 233740), (1508, 231725), (1550, 225446), (1612, 216775), (1690, 206770), (1798, 194350), (1885, 185380), (2015, 173420), (2300, 151931), (2668, 130975), (2852, 122525), (2900, 120497), (2990, 116870), (3100, 112723), (3335, 104780), (3380, 103385), (3565, 98020), (3596, 97175), (3770, 92690), (3887, 89900), (4030, 86710), (4225, 82708), (4495, 77740), (4901, 71300), (5239, 66700), (5980, 58435), (6670, 52390), (7130, 49010), (7475, 46748), (7540, 46345), (7774, 44950), (8060, 43355), (8450, 41354), (8671, 40300), (8990, 38870), (9269, 37700), (9425, 37076), (9802, 35650), (10075, 34684), (10478, 33350), (11687, 29900), (13340, 26195), (14260, 24505), (14950, 23374), (15548, 22475), (16675, 20956), (16900, 20677), (17342, 20150), (17825, 19604), (17980, 19435), (18538, 18850)]