2568278340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 8342611200

約数和(自身を除く): 5774332860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 89, 90, 94, 108, 135, 141, 162, 178, 180, 188, 235, 267, 270, 282, 324, 356, 379, 405, 423, 445, 470, 534, 540, 564, 705, 758, 801, 810, 846, 890, 940, 1068, 1137, 1269, 1335, 1410, 1516, 1602, 1620, 1692, 1780, 1895, 2115, 2274, 2403, 2538, 2670, 2820, 3204, 3411, 3790, 3807, 4005, 4183, 4230, 4548, 4806, 5076, 5340, 5685, 6345, 6822, 7209, 7580, 7614, 8010, 8366, 8460, 9612, 10233, 11370, 12015, 12549, 12690, 13644, 14418, 15228, 16020, 16732, 17055, 17813, 19035, 20466, 20915, 22740, 24030, 25098, 25380, 28836, 30699, 33731, 34110, 35626, 36045, 37647, 38070, 40932, 41830, 48060, 50196, 51165, 53439, 61398, 62745, 67462, 68220, 71252, 72090, 75294, 76140, 83660, 89065, 101193, 102330, 106878, 112941, 122796, 125490, 134924, 144180, 150588, 153495, 160317, 168655, 178130, 188235, 202386, 204660, 213756, 225882, 250980, 267195, 303579, 306990, 320634, 337310, 338823, 356260, 376470, 404772, 451764, 480951, 505965, 534390, 564705, 607158, 613980, 641268, 674620, 677646, 752940, 801585, 910737, 961902, 1011930, 1068780, 1129410, 1214316, 1355292, 1442853, 1517895, 1585357, 1603170, 1694115, 1821474, 1923804, 2023860, 2258820, 2404755, 2732211, 2885706, 3035790, 3170714, 3206340, 3388230, 3642948, 4553685, 4756071, 4809510, 5464422, 5771412, 6071580, 6341428, 6776460, 7214265, 7926785, 9107370, 9512142, 9619020, 10928844, 13661055, 14268213, 14428530, 15853570, 18214740, 19024284, 23780355, 27322110, 28536426, 28857060, 31707140, 42804639, 47560710, 54644220, 57072852, 71341065, 85609278, 95121420, 128413917, 142682130, 171218556, 214023195, 256827834, 285364260, 428046390, 513655668, 642069585, 856092780, 1284139170, 2568278340]

約数ペア:

[(1, 2568278340), (2, 1284139170), (3, 856092780), (4, 642069585), (5, 513655668), (6, 428046390), (9, 285364260), (10, 256827834), (12, 214023195), (15, 171218556), (18, 142682130), (20, 128413917), (27, 95121420), (30, 85609278), (36, 71341065), (45, 57072852), (47, 54644220), (54, 47560710), (60, 42804639), (81, 31707140), (89, 28857060), (90, 28536426), (94, 27322110), (108, 23780355), (135, 19024284), (141, 18214740), (162, 15853570), (178, 14428530), (180, 14268213), (188, 13661055), (235, 10928844), (267, 9619020), (270, 9512142), (282, 9107370), (324, 7926785), (356, 7214265), (379, 6776460), (405, 6341428), (423, 6071580), (445, 5771412), (470, 5464422), (534, 4809510), (540, 4756071), (564, 4553685), (705, 3642948), (758, 3388230), (801, 3206340), (810, 3170714), (846, 3035790), (890, 2885706), (940, 2732211), (1068, 2404755), (1137, 2258820), (1269, 2023860), (1335, 1923804), (1410, 1821474), (1516, 1694115), (1602, 1603170), (1620, 1585357), (1692, 1517895), (1780, 1442853), (1895, 1355292), (2115, 1214316), (2274, 1129410), (2403, 1068780), (2538, 1011930), (2670, 961902), (2820, 910737), (3204, 801585), (3411, 752940), (3790, 677646), (3807, 674620), (4005, 641268), (4183, 613980), (4230, 607158), (4548, 564705), (4806, 534390), (5076, 505965), (5340, 480951), (5685, 451764), (6345, 404772), (6822, 376470), (7209, 356260), (7580, 338823), (7614, 337310), (8010, 320634), (8366, 306990), (8460, 303579), (9612, 267195), (10233, 250980), (11370, 225882), (12015, 213756), (12549, 204660), (12690, 202386), (13644, 188235), (14418, 178130), (15228, 168655), (16020, 160317), (16732, 153495), (17055, 150588), (17813, 144180), (19035, 134924), (20466, 125490), (20915, 122796), (22740, 112941), (24030, 106878), (25098, 102330), (25380, 101193), (28836, 89065), (30699, 83660), (33731, 76140), (34110, 75294), (35626, 72090), (36045, 71252), (37647, 68220), (38070, 67462), (40932, 62745), (41830, 61398), (48060, 53439), (50196, 51165)]