180449100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 643083840

約数和(自身を除く): 462634740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 53, 54, 60, 65, 75, 78, 90, 97, 100, 106, 108, 117, 130, 135, 150, 156, 159, 180, 194, 195, 212, 225, 234, 260, 265, 270, 291, 300, 318, 325, 351, 388, 390, 450, 468, 477, 485, 530, 540, 582, 585, 636, 650, 675, 689, 702, 780, 795, 873, 900, 954, 970, 975, 1060, 1164, 1170, 1261, 1300, 1325, 1350, 1378, 1404, 1431, 1455, 1590, 1746, 1755, 1908, 1940, 1950, 2067, 2340, 2385, 2425, 2522, 2619, 2650, 2700, 2756, 2862, 2910, 2925, 3180, 3445, 3492, 3510, 3783, 3900, 3975, 4134, 4365, 4770, 4850, 5044, 5141, 5238, 5300, 5724, 5820, 5850, 6201, 6305, 6890, 7020, 7155, 7275, 7566, 7950, 8268, 8730, 8775, 9540, 9700, 10282, 10335, 10476, 11349, 11700, 11925, 12402, 12610, 13095, 13780, 14310, 14550, 15132, 15423, 15900, 17225, 17460, 17550, 18603, 18915, 20564, 20670, 21825, 22698, 23850, 24804, 25220, 25705, 26190, 28620, 29100, 30846, 31005, 31525, 34047, 34450, 35100, 35775, 37206, 37830, 41340, 43650, 45396, 46269, 47700, 51410, 51675, 52380, 56745, 61692, 62010, 63050, 65475, 66833, 68094, 68900, 71550, 74412, 75660, 77115, 87300, 92538, 93015, 94575, 102820, 103350, 113490, 124020, 126100, 128525, 130950, 133666, 136188, 138807, 143100, 154230, 155025, 170235, 185076, 186030, 189150, 200499, 206700, 226980, 231345, 257050, 261900, 267332, 277614, 283725, 308460, 310050, 334165, 340470, 372060, 378300, 385575, 400998, 462690, 465075, 514100, 555228, 567450, 601497, 620100, 668330, 680940, 694035, 771150, 801996, 851175, 925380, 930150, 1002495, 1134900, 1156725, 1202994, 1336660, 1388070, 1542300, 1670825, 1702350, 1804491, 1860300, 2004990, 2313450, 2405988, 2776140, 3007485, 3341650, 3404700, 3470175, 3608982, 4009980, 4626900, 5012475, 6014970, 6683300, 6940350, 7217964, 9022455, 10024950, 12029940, 13880700, 15037425, 18044910, 20049900, 30074850, 36089820, 45112275, 60149700, 90224550, 180449100]

約数ペア:

[(1, 180449100), (2, 90224550), (3, 60149700), (4, 45112275), (5, 36089820), (6, 30074850), (9, 20049900), (10, 18044910), (12, 15037425), (13, 13880700), (15, 12029940), (18, 10024950), (20, 9022455), (25, 7217964), (26, 6940350), (27, 6683300), (30, 6014970), (36, 5012475), (39, 4626900), (45, 4009980), (50, 3608982), (52, 3470175), (53, 3404700), (54, 3341650), (60, 3007485), (65, 2776140), (75, 2405988), (78, 2313450), (90, 2004990), (97, 1860300), (100, 1804491), (106, 1702350), (108, 1670825), (117, 1542300), (130, 1388070), (135, 1336660), (150, 1202994), (156, 1156725), (159, 1134900), (180, 1002495), (194, 930150), (195, 925380), (212, 851175), (225, 801996), (234, 771150), (260, 694035), (265, 680940), (270, 668330), (291, 620100), (300, 601497), (318, 567450), (325, 555228), (351, 514100), (388, 465075), (390, 462690), (450, 400998), (468, 385575), (477, 378300), (485, 372060), (530, 340470), (540, 334165), (582, 310050), (585, 308460), (636, 283725), (650, 277614), (675, 267332), (689, 261900), (702, 257050), (780, 231345), (795, 226980), (873, 206700), (900, 200499), (954, 189150), (970, 186030), (975, 185076), (1060, 170235), (1164, 155025), (1170, 154230), (1261, 143100), (1300, 138807), (1325, 136188), (1350, 133666), (1378, 130950), (1404, 128525), (1431, 126100), (1455, 124020), (1590, 113490), (1746, 103350), (1755, 102820), (1908, 94575), (1940, 93015), (1950, 92538), (2067, 87300), (2340, 77115), (2385, 75660), (2425, 74412), (2522, 71550), (2619, 68900), (2650, 68094), (2700, 66833), (2756, 65475), (2862, 63050), (2910, 62010), (2925, 61692), (3180, 56745), (3445, 52380), (3492, 51675), (3510, 51410), (3783, 47700), (3900, 46269), (3975, 45396), (4134, 43650), (4365, 41340), (4770, 37830), (4850, 37206), (5044, 35775), (5141, 35100), (5238, 34450), (5300, 34047), (5724, 31525), (5820, 31005), (5850, 30846), (6201, 29100), (6305, 28620), (6890, 26190), (7020, 25705), (7155, 25220), (7275, 24804), (7566, 23850), (7950, 22698), (8268, 21825), (8730, 20670), (8775, 20564), (9540, 18915), (9700, 18603), (10282, 17550), (10335, 17460), (10476, 17225), (11349, 15900), (11700, 15423), (11925, 15132), (12402, 14550), (12610, 14310), (13095, 13780)]