977358420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 3145282560

約数和(自身を除く): 2167924140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 97, 108, 135, 141, 180, 188, 194, 235, 270, 282, 291, 388, 397, 423, 470, 485, 540, 564, 582, 705, 794, 846, 873, 940, 970, 1164, 1191, 1269, 1410, 1455, 1588, 1692, 1746, 1940, 1985, 2115, 2382, 2538, 2619, 2820, 2910, 3492, 3573, 3970, 4230, 4365, 4559, 4764, 5076, 5238, 5820, 5955, 6345, 7146, 7940, 8460, 8730, 9118, 10476, 10719, 11910, 12690, 13095, 13677, 14292, 17460, 17865, 18236, 18659, 21438, 22795, 23820, 25380, 26190, 27354, 35730, 37318, 38509, 41031, 42876, 45590, 52380, 53595, 54708, 55977, 68385, 71460, 74636, 77018, 82062, 91180, 93295, 107190, 111954, 115527, 123093, 136770, 154036, 164124, 167931, 186590, 192545, 205155, 214380, 223908, 231054, 246186, 273540, 279885, 335862, 346581, 373180, 385090, 410310, 462108, 492372, 503793, 559770, 577635, 615465, 671724, 693162, 770180, 820620, 839655, 1007586, 1039743, 1119540, 1155270, 1230930, 1386324, 1679310, 1732905, 1809923, 2015172, 2079486, 2310540, 2461860, 2518965, 3358620, 3465810, 3619846, 4158972, 5037930, 5198715, 5429769, 6931620, 7239692, 9049615, 10075860, 10397430, 10859538, 16289307, 18099230, 20794860, 21719076, 27148845, 32578614, 36198460, 48867921, 54297690, 65157228, 81446535, 97735842, 108595380, 162893070, 195471684, 244339605, 325786140, 488679210, 977358420]

約数ペア:

[(1, 977358420), (2, 488679210), (3, 325786140), (4, 244339605), (5, 195471684), (6, 162893070), (9, 108595380), (10, 97735842), (12, 81446535), (15, 65157228), (18, 54297690), (20, 48867921), (27, 36198460), (30, 32578614), (36, 27148845), (45, 21719076), (47, 20794860), (54, 18099230), (60, 16289307), (90, 10859538), (94, 10397430), (97, 10075860), (108, 9049615), (135, 7239692), (141, 6931620), (180, 5429769), (188, 5198715), (194, 5037930), (235, 4158972), (270, 3619846), (282, 3465810), (291, 3358620), (388, 2518965), (397, 2461860), (423, 2310540), (470, 2079486), (485, 2015172), (540, 1809923), (564, 1732905), (582, 1679310), (705, 1386324), (794, 1230930), (846, 1155270), (873, 1119540), (940, 1039743), (970, 1007586), (1164, 839655), (1191, 820620), (1269, 770180), (1410, 693162), (1455, 671724), (1588, 615465), (1692, 577635), (1746, 559770), (1940, 503793), (1985, 492372), (2115, 462108), (2382, 410310), (2538, 385090), (2619, 373180), (2820, 346581), (2910, 335862), (3492, 279885), (3573, 273540), (3970, 246186), (4230, 231054), (4365, 223908), (4559, 214380), (4764, 205155), (5076, 192545), (5238, 186590), (5820, 167931), (5955, 164124), (6345, 154036), (7146, 136770), (7940, 123093), (8460, 115527), (8730, 111954), (9118, 107190), (10476, 93295), (10719, 91180), (11910, 82062), (12690, 77018), (13095, 74636), (13677, 71460), (14292, 68385), (17460, 55977), (17865, 54708), (18236, 53595), (18659, 52380), (21438, 45590), (22795, 42876), (23820, 41031), (25380, 38509), (26190, 37318), (27354, 35730)]