19769901480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{12239}}^1$

素因数の和:12904

約数の個数: 192

約数和(自身を含む): 73551628800

約数和(自身を除く): 53781727320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 641, 840, 1260, 1282, 1923, 2520, 2564, 3205, 3846, 4487, 5128, 5769, 6410, 7692, 8974, 9615, 11538, 12239, 12820, 13461, 15384, 17948, 19230, 22435, 23076, 24478, 25640, 26922, 28845, 35896, 36717, 38460, 40383, 44870, 46152, 48956, 53844, 57690, 61195, 67305, 73434, 76920, 80766, 85673, 89740, 97912, 107688, 110151, 115380, 122390, 134610, 146868, 161532, 171346, 179480, 183585, 201915, 220302, 230760, 244780, 257019, 269220, 293736, 323064, 342692, 367170, 403830, 428365, 440604, 489560, 514038, 538440, 550755, 685384, 734340, 771057, 807660, 856730, 881208, 1028076, 1101510, 1285095, 1468680, 1542114, 1615320, 1713460, 2056152, 2203020, 2570190, 3084228, 3426920, 3855285, 4406040, 5140380, 6168456, 7710570, 7845199, 10280760, 15421140, 15690398, 23535597, 30842280, 31380796, 39225995, 47071194, 54916393, 62761592, 70606791, 78451990, 94142388, 109832786, 117677985, 141213582, 156903980, 164749179, 188284776, 219665572, 235355970, 274581965, 282427164, 313807960, 329498358, 353033955, 439331144, 470711940, 494247537, 549163930, 564854328, 658996716, 706067910, 823745895, 941423880, 988495074, 1098327860, 1317993432, 1412135820, 1647491790, 1976990148, 2196655720, 2471237685, 2824271640, 3294983580, 3953980296, 4942475370, 6589967160, 9884950740, 19769901480]

約数ペア:

[(1, 19769901480), (2, 9884950740), (3, 6589967160), (4, 4942475370), (5, 3953980296), (6, 3294983580), (7, 2824271640), (8, 2471237685), (9, 2196655720), (10, 1976990148), (12, 1647491790), (14, 1412135820), (15, 1317993432), (18, 1098327860), (20, 988495074), (21, 941423880), (24, 823745895), (28, 706067910), (30, 658996716), (35, 564854328), (36, 549163930), (40, 494247537), (42, 470711940), (45, 439331144), (56, 353033955), (60, 329498358), (63, 313807960), (70, 282427164), (72, 274581965), (84, 235355970), (90, 219665572), (105, 188284776), (120, 164749179), (126, 156903980), (140, 141213582), (168, 117677985), (180, 109832786), (210, 94142388), (252, 78451990), (280, 70606791), (315, 62761592), (360, 54916393), (420, 47071194), (504, 39225995), (630, 31380796), (641, 30842280), (840, 23535597), (1260, 15690398), (1282, 15421140), (1923, 10280760), (2520, 7845199), (2564, 7710570), (3205, 6168456), (3846, 5140380), (4487, 4406040), (5128, 3855285), (5769, 3426920), (6410, 3084228), (7692, 2570190), (8974, 2203020), (9615, 2056152), (11538, 1713460), (12239, 1615320), (12820, 1542114), (13461, 1468680), (15384, 1285095), (17948, 1101510), (19230, 1028076), (22435, 881208), (23076, 856730), (24478, 807660), (25640, 771057), (26922, 734340), (28845, 685384), (35896, 550755), (36717, 538440), (38460, 514038), (40383, 489560), (44870, 440604), (46152, 428365), (48956, 403830), (53844, 367170), (57690, 342692), (61195, 323064), (67305, 293736), (73434, 269220), (76920, 257019), (80766, 244780), (85673, 230760), (89740, 220302), (97912, 201915), (107688, 183585), (110151, 179480), (115380, 171346), (122390, 161532), (134610, 146868)]