131289750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 385482240

約数和(自身を除く): 254192490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 43, 45, 46, 50, 59, 69, 75, 86, 90, 115, 118, 125, 129, 138, 150, 177, 207, 215, 225, 230, 250, 258, 295, 345, 354, 375, 387, 414, 430, 450, 531, 575, 590, 645, 690, 750, 774, 885, 989, 1035, 1062, 1075, 1125, 1150, 1290, 1357, 1475, 1725, 1770, 1935, 1978, 2070, 2150, 2250, 2537, 2655, 2714, 2875, 2950, 2967, 3225, 3450, 3870, 4071, 4425, 4945, 5074, 5175, 5310, 5375, 5750, 5934, 6450, 6785, 7375, 7611, 8142, 8625, 8850, 8901, 9675, 9890, 10350, 10750, 12213, 12685, 13275, 13570, 14750, 14835, 15222, 16125, 17250, 17802, 19350, 20355, 22125, 22833, 24426, 24725, 25370, 25875, 26550, 29670, 32250, 33925, 38055, 40710, 44250, 44505, 45666, 48375, 49450, 51750, 58351, 61065, 63425, 66375, 67850, 74175, 76110, 89010, 96750, 101775, 114165, 116702, 122130, 123625, 126850, 132750, 148350, 169625, 175053, 190275, 203550, 222525, 228330, 247250, 291755, 305325, 317125, 339250, 350106, 370875, 380550, 445050, 508875, 525159, 570825, 583510, 610650, 634250, 741750, 875265, 951375, 1017750, 1050318, 1112625, 1141650, 1458775, 1526625, 1750530, 1902750, 2225250, 2625795, 2854125, 2917550, 3053250, 4376325, 5251590, 5708250, 7293875, 8752650, 13128975, 14587750, 21881625, 26257950, 43763250, 65644875, 131289750]

約数ペア:

[(1, 131289750), (2, 65644875), (3, 43763250), (5, 26257950), (6, 21881625), (9, 14587750), (10, 13128975), (15, 8752650), (18, 7293875), (23, 5708250), (25, 5251590), (30, 4376325), (43, 3053250), (45, 2917550), (46, 2854125), (50, 2625795), (59, 2225250), (69, 1902750), (75, 1750530), (86, 1526625), (90, 1458775), (115, 1141650), (118, 1112625), (125, 1050318), (129, 1017750), (138, 951375), (150, 875265), (177, 741750), (207, 634250), (215, 610650), (225, 583510), (230, 570825), (250, 525159), (258, 508875), (295, 445050), (345, 380550), (354, 370875), (375, 350106), (387, 339250), (414, 317125), (430, 305325), (450, 291755), (531, 247250), (575, 228330), (590, 222525), (645, 203550), (690, 190275), (750, 175053), (774, 169625), (885, 148350), (989, 132750), (1035, 126850), (1062, 123625), (1075, 122130), (1125, 116702), (1150, 114165), (1290, 101775), (1357, 96750), (1475, 89010), (1725, 76110), (1770, 74175), (1935, 67850), (1978, 66375), (2070, 63425), (2150, 61065), (2250, 58351), (2537, 51750), (2655, 49450), (2714, 48375), (2875, 45666), (2950, 44505), (2967, 44250), (3225, 40710), (3450, 38055), (3870, 33925), (4071, 32250), (4425, 29670), (4945, 26550), (5074, 25875), (5175, 25370), (5310, 24725), (5375, 24426), (5750, 22833), (5934, 22125), (6450, 20355), (6785, 19350), (7375, 17802), (7611, 17250), (8142, 16125), (8625, 15222), (8850, 14835), (8901, 14750), (9675, 13570), (9890, 13275), (10350, 12685), (10750, 12213)]