151216380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2856

約数の個数: 144

約数和(自身を含む): 536600064

約数和(自身を除く): 385383684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 2791, 3010, 3612, 3870, 4515, 5418, 5582, 6020, 7740, 8373, 9030, 10836, 11164, 13545, 13955, 16746, 18060, 19537, 25119, 27090, 27910, 33492, 39074, 41865, 50238, 54180, 55820, 58611, 78148, 83730, 97685, 100476, 117222, 120013, 125595, 167460, 175833, 195370, 234444, 240026, 251190, 293055, 351666, 360039, 390740, 480052, 502380, 586110, 600065, 703332, 720078, 840091, 879165, 1080117, 1172220, 1200130, 1440156, 1680182, 1758330, 1800195, 2160234, 2400260, 2520273, 3360364, 3516660, 3600390, 4200455, 4320468, 5040546, 5400585, 7200780, 7560819, 8400910, 10081092, 10801170, 12601365, 15121638, 16801820, 21602340, 25202730, 30243276, 37804095, 50405460, 75608190, 151216380]

約数ペア:

[(1, 151216380), (2, 75608190), (3, 50405460), (4, 37804095), (5, 30243276), (6, 25202730), (7, 21602340), (9, 16801820), (10, 15121638), (12, 12601365), (14, 10801170), (15, 10081092), (18, 8400910), (20, 7560819), (21, 7200780), (28, 5400585), (30, 5040546), (35, 4320468), (36, 4200455), (42, 3600390), (43, 3516660), (45, 3360364), (60, 2520273), (63, 2400260), (70, 2160234), (84, 1800195), (86, 1758330), (90, 1680182), (105, 1440156), (126, 1200130), (129, 1172220), (140, 1080117), (172, 879165), (180, 840091), (210, 720078), (215, 703332), (252, 600065), (258, 586110), (301, 502380), (315, 480052), (387, 390740), (420, 360039), (430, 351666), (516, 293055), (602, 251190), (630, 240026), (645, 234444), (774, 195370), (860, 175833), (903, 167460), (1204, 125595), (1260, 120013), (1290, 117222), (1505, 100476), (1548, 97685), (1806, 83730), (1935, 78148), (2580, 58611), (2709, 55820), (2791, 54180), (3010, 50238), (3612, 41865), (3870, 39074), (4515, 33492), (5418, 27910), (5582, 27090), (6020, 25119), (7740, 19537), (8373, 18060), (9030, 16746), (10836, 13955), (11164, 13545)]