1398215700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11727

約数の個数: 216

約数和(自身を含む): 5272787520

約数和(自身を除く): 3874571820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3990, 4275, 4788, 5700, 5985, 6300, 6650, 7980, 8550, 9975, 11681, 11970, 13300, 17100, 19950, 23362, 23940, 29925, 35043, 39900, 46724, 58405, 59850, 70086, 81767, 105129, 116810, 119700, 140172, 163534, 175215, 210258, 221939, 233620, 245301, 292025, 327068, 350430, 408835, 420516, 443878, 490602, 525645, 584050, 665817, 700860, 735903, 817670, 876075, 887756, 981204, 1051290, 1109695, 1168100, 1226505, 1331634, 1471806, 1553573, 1635340, 1752150, 1997451, 2044175, 2102580, 2219390, 2453010, 2628225, 2663268, 2943612, 3107146, 3329085, 3504300, 3679515, 3994902, 4088350, 4438780, 4660719, 4906020, 5256450, 5548475, 6132525, 6214292, 6658170, 7359030, 7767865, 7989804, 8176700, 9321438, 9987255, 10512900, 11096950, 12265050, 13316340, 13982157, 14718060, 15535730, 16645425, 18397575, 18642876, 19974510, 22193900, 23303595, 24530100, 27964314, 31071460, 33290850, 36795150, 38839325, 39949020, 46607190, 49936275, 55928628, 66581700, 69910785, 73590300, 77678650, 93214380, 99872550, 116517975, 139821570, 155357300, 199745100, 233035950, 279643140, 349553925, 466071900, 699107850, 1398215700]

約数ペア:

[(1, 1398215700), (2, 699107850), (3, 466071900), (4, 349553925), (5, 279643140), (6, 233035950), (7, 199745100), (9, 155357300), (10, 139821570), (12, 116517975), (14, 99872550), (15, 93214380), (18, 77678650), (19, 73590300), (20, 69910785), (21, 66581700), (25, 55928628), (28, 49936275), (30, 46607190), (35, 39949020), (36, 38839325), (38, 36795150), (42, 33290850), (45, 31071460), (50, 27964314), (57, 24530100), (60, 23303595), (63, 22193900), (70, 19974510), (75, 18642876), (76, 18397575), (84, 16645425), (90, 15535730), (95, 14718060), (100, 13982157), (105, 13316340), (114, 12265050), (126, 11096950), (133, 10512900), (140, 9987255), (150, 9321438), (171, 8176700), (175, 7989804), (180, 7767865), (190, 7359030), (210, 6658170), (225, 6214292), (228, 6132525), (252, 5548475), (266, 5256450), (285, 4906020), (300, 4660719), (315, 4438780), (342, 4088350), (350, 3994902), (380, 3679515), (399, 3504300), (420, 3329085), (450, 3107146), (475, 2943612), (525, 2663268), (532, 2628225), (570, 2453010), (630, 2219390), (665, 2102580), (684, 2044175), (700, 1997451), (798, 1752150), (855, 1635340), (900, 1553573), (950, 1471806), (1050, 1331634), (1140, 1226505), (1197, 1168100), (1260, 1109695), (1330, 1051290), (1425, 981204), (1575, 887756), (1596, 876075), (1710, 817670), (1900, 735903), (1995, 700860), (2100, 665817), (2394, 584050), (2660, 525645), (2850, 490602), (3150, 443878), (3325, 420516), (3420, 408835), (3990, 350430), (4275, 327068), (4788, 292025), (5700, 245301), (5985, 233620), (6300, 221939), (6650, 210258), (7980, 175215), (8550, 163534), (9975, 140172), (11681, 119700), (11970, 116810), (13300, 105129), (17100, 81767), (19950, 70086), (23362, 59850), (23940, 58405), (29925, 46724), (35043, 39900)]