438419100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 1569899520

約数和(自身を除く): 1131480420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 29, 30, 35, 42, 46, 50, 58, 60, 69, 70, 75, 84, 87, 92, 100, 105, 115, 116, 138, 140, 145, 150, 161, 174, 175, 203, 210, 230, 276, 290, 300, 313, 322, 345, 348, 350, 406, 420, 435, 460, 483, 525, 575, 580, 609, 626, 644, 667, 690, 700, 725, 805, 812, 870, 939, 966, 1015, 1050, 1150, 1218, 1252, 1334, 1380, 1450, 1565, 1610, 1725, 1740, 1878, 1932, 2001, 2030, 2100, 2175, 2191, 2300, 2415, 2436, 2668, 2900, 3045, 3130, 3220, 3335, 3450, 3756, 4002, 4025, 4060, 4350, 4382, 4669, 4695, 4830, 5075, 6090, 6260, 6573, 6670, 6900, 7199, 7825, 8004, 8050, 8700, 8764, 9077, 9338, 9390, 9660, 10005, 10150, 10955, 12075, 12180, 13146, 13340, 14007, 14398, 15225, 15650, 16100, 16675, 18154, 18676, 18780, 20010, 20300, 21597, 21910, 23345, 23475, 24150, 26292, 27231, 28014, 28796, 30450, 31300, 32865, 33350, 35995, 36308, 40020, 43194, 43820, 45385, 46690, 46950, 48300, 50025, 50393, 54462, 54775, 56028, 60900, 63539, 65730, 66700, 70035, 71990, 86388, 90770, 93380, 93900, 100050, 100786, 107985, 108924, 109550, 116725, 127078, 131460, 136155, 140070, 143980, 151179, 164325, 179975, 181540, 190617, 200100, 201572, 208771, 215970, 219100, 226925, 233450, 251965, 254156, 272310, 280140, 302358, 317695, 328650, 350175, 359950, 381234, 417542, 431940, 453850, 466900, 503930, 539925, 544620, 604716, 626313, 635390, 657300, 680775, 700350, 719900, 755895, 762468, 835084, 907700, 953085, 1007860, 1043855, 1079850, 1252626, 1259825, 1270780, 1361550, 1400700, 1461397, 1511790, 1588475, 1906170, 2087710, 2159700, 2505252, 2519650, 2723100, 2922794, 3023580, 3131565, 3176950, 3779475, 3812340, 4175420, 4384191, 4765425, 5039300, 5219275, 5845588, 6263130, 6353900, 7306985, 7558950, 8768382, 9530850, 10438550, 12526260, 14613970, 15117900, 15657825, 17536764, 19061700, 20877100, 21920955, 29227940, 31315650, 36534925, 43841910, 62631300, 73069850, 87683820, 109604775, 146139700, 219209550, 438419100]

約数ペア:

[(1, 438419100), (2, 219209550), (3, 146139700), (4, 109604775), (5, 87683820), (6, 73069850), (7, 62631300), (10, 43841910), (12, 36534925), (14, 31315650), (15, 29227940), (20, 21920955), (21, 20877100), (23, 19061700), (25, 17536764), (28, 15657825), (29, 15117900), (30, 14613970), (35, 12526260), (42, 10438550), (46, 9530850), (50, 8768382), (58, 7558950), (60, 7306985), (69, 6353900), (70, 6263130), (75, 5845588), (84, 5219275), (87, 5039300), (92, 4765425), (100, 4384191), (105, 4175420), (115, 3812340), (116, 3779475), (138, 3176950), (140, 3131565), (145, 3023580), (150, 2922794), (161, 2723100), (174, 2519650), (175, 2505252), (203, 2159700), (210, 2087710), (230, 1906170), (276, 1588475), (290, 1511790), (300, 1461397), (313, 1400700), (322, 1361550), (345, 1270780), (348, 1259825), (350, 1252626), (406, 1079850), (420, 1043855), (435, 1007860), (460, 953085), (483, 907700), (525, 835084), (575, 762468), (580, 755895), (609, 719900), (626, 700350), (644, 680775), (667, 657300), (690, 635390), (700, 626313), (725, 604716), (805, 544620), (812, 539925), (870, 503930), (939, 466900), (966, 453850), (1015, 431940), (1050, 417542), (1150, 381234), (1218, 359950), (1252, 350175), (1334, 328650), (1380, 317695), (1450, 302358), (1565, 280140), (1610, 272310), (1725, 254156), (1740, 251965), (1878, 233450), (1932, 226925), (2001, 219100), (2030, 215970), (2100, 208771), (2175, 201572), (2191, 200100), (2300, 190617), (2415, 181540), (2436, 179975), (2668, 164325), (2900, 151179), (3045, 143980), (3130, 140070), (3220, 136155), (3335, 131460), (3450, 127078), (3756, 116725), (4002, 109550), (4025, 108924), (4060, 107985), (4350, 100786), (4382, 100050), (4669, 93900), (4695, 93380), (4830, 90770), (5075, 86388), (6090, 71990), (6260, 70035), (6573, 66700), (6670, 65730), (6900, 63539), (7199, 60900), (7825, 56028), (8004, 54775), (8050, 54462), (8700, 50393), (8764, 50025), (9077, 48300), (9338, 46950), (9390, 46690), (9660, 45385), (10005, 43820), (10150, 43194), (10955, 40020), (12075, 36308), (12180, 35995), (13146, 33350), (13340, 32865), (14007, 31300), (14398, 30450), (15225, 28796), (15650, 28014), (16100, 27231), (16675, 26292), (18154, 24150), (18676, 23475), (18780, 23345), (20010, 21910), (20300, 21597)]