164301480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 634982400

約数和(自身を除く): 470680920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 211, 216, 252, 270, 280, 309, 315, 360, 378, 412, 420, 422, 504, 515, 540, 618, 630, 633, 721, 756, 824, 840, 844, 927, 945, 1030, 1055, 1080, 1236, 1260, 1266, 1442, 1477, 1512, 1545, 1688, 1854, 1890, 1899, 2060, 2110, 2163, 2472, 2520, 2532, 2781, 2884, 2954, 3090, 3165, 3605, 3708, 3780, 3798, 4120, 4220, 4326, 4431, 4635, 5064, 5562, 5697, 5768, 5908, 6180, 6330, 6489, 7210, 7385, 7416, 7560, 7596, 8440, 8652, 8862, 9270, 9495, 10815, 11124, 11394, 11816, 12360, 12660, 12978, 13293, 13905, 14420, 14770, 15192, 17304, 17724, 18540, 18990, 19467, 21630, 21733, 22155, 22248, 22788, 25320, 25956, 26586, 27810, 28485, 28840, 29540, 32445, 35448, 37080, 37980, 38934, 39879, 43260, 43466, 44310, 45576, 51912, 53172, 55620, 56970, 59080, 64890, 65199, 66465, 75960, 77868, 79758, 86520, 86932, 88620, 97335, 106344, 108665, 111240, 113940, 129780, 130398, 132930, 152131, 155736, 159516, 173864, 177240, 194670, 195597, 199395, 217330, 227880, 259560, 260796, 265860, 304262, 319032, 325995, 389340, 391194, 398790, 434660, 456393, 521592, 531720, 586791, 608524, 651990, 760655, 778680, 782388, 797580, 869320, 912786, 977985, 1173582, 1217048, 1303980, 1369179, 1521310, 1564776, 1595160, 1825572, 1955970, 2281965, 2347164, 2607960, 2738358, 2933955, 3042620, 3651144, 3911940, 4107537, 4563930, 4694328, 5476716, 5867910, 6085240, 6845895, 7823880, 8215074, 9127860, 10953432, 11735820, 13691790, 16430148, 18255720, 20537685, 23471640, 27383580, 32860296, 41075370, 54767160, 82150740, 164301480]

約数ペア:

[(1, 164301480), (2, 82150740), (3, 54767160), (4, 41075370), (5, 32860296), (6, 27383580), (7, 23471640), (8, 20537685), (9, 18255720), (10, 16430148), (12, 13691790), (14, 11735820), (15, 10953432), (18, 9127860), (20, 8215074), (21, 7823880), (24, 6845895), (27, 6085240), (28, 5867910), (30, 5476716), (35, 4694328), (36, 4563930), (40, 4107537), (42, 3911940), (45, 3651144), (54, 3042620), (56, 2933955), (60, 2738358), (63, 2607960), (70, 2347164), (72, 2281965), (84, 1955970), (90, 1825572), (103, 1595160), (105, 1564776), (108, 1521310), (120, 1369179), (126, 1303980), (135, 1217048), (140, 1173582), (168, 977985), (180, 912786), (189, 869320), (206, 797580), (210, 782388), (211, 778680), (216, 760655), (252, 651990), (270, 608524), (280, 586791), (309, 531720), (315, 521592), (360, 456393), (378, 434660), (412, 398790), (420, 391194), (422, 389340), (504, 325995), (515, 319032), (540, 304262), (618, 265860), (630, 260796), (633, 259560), (721, 227880), (756, 217330), (824, 199395), (840, 195597), (844, 194670), (927, 177240), (945, 173864), (1030, 159516), (1055, 155736), (1080, 152131), (1236, 132930), (1260, 130398), (1266, 129780), (1442, 113940), (1477, 111240), (1512, 108665), (1545, 106344), (1688, 97335), (1854, 88620), (1890, 86932), (1899, 86520), (2060, 79758), (2110, 77868), (2163, 75960), (2472, 66465), (2520, 65199), (2532, 64890), (2781, 59080), (2884, 56970), (2954, 55620), (3090, 53172), (3165, 51912), (3605, 45576), (3708, 44310), (3780, 43466), (3798, 43260), (4120, 39879), (4220, 38934), (4326, 37980), (4431, 37080), (4635, 35448), (5064, 32445), (5562, 29540), (5697, 28840), (5768, 28485), (5908, 27810), (6180, 26586), (6330, 25956), (6489, 25320), (7210, 22788), (7385, 22248), (7416, 22155), (7560, 21733), (7596, 21630), (8440, 19467), (8652, 18990), (8862, 18540), (9270, 17724), (9495, 17304), (10815, 15192), (11124, 14770), (11394, 14420), (11816, 13905), (12360, 13293), (12660, 12978)]