1330353780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3958

約数の個数: 192

約数和(自身を含む): 4586588160

約数和(自身を除く): 3256234380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 516, 532, 570, 602, 645, 665, 798, 817, 860, 903, 1140, 1204, 1290, 1330, 1505, 1596, 1634, 1806, 1995, 2451, 2580, 2660, 3010, 3268, 3612, 3877, 3990, 4085, 4515, 4902, 5719, 6020, 7754, 7980, 8170, 9030, 9804, 11438, 11631, 12255, 15508, 16340, 17157, 18060, 19385, 22876, 23262, 24510, 27139, 28595, 34314, 38770, 46524, 49020, 54278, 57190, 58155, 68628, 73663, 77540, 81417, 85785, 108556, 114380, 116310, 135695, 147326, 162834, 166711, 171570, 220989, 232620, 271390, 294652, 325668, 333422, 343140, 368315, 407085, 441978, 500133, 515641, 542780, 666844, 736630, 814170, 833555, 883956, 1000266, 1031282, 1104945, 1166977, 1473260, 1546923, 1628340, 1667110, 2000532, 2062564, 2209890, 2333954, 2500665, 2578205, 3093846, 3167509, 3334220, 3500931, 4419780, 4667908, 5001330, 5156410, 5834885, 6187692, 6335018, 7001862, 7734615, 9502527, 10002660, 10312820, 11669770, 12670036, 14003724, 15469230, 15837545, 17504655, 19005054, 22172563, 23339540, 30938460, 31675090, 35009310, 38010108, 44345126, 47512635, 63350180, 66517689, 70018620, 88690252, 95025270, 110862815, 133035378, 190050540, 221725630, 266070756, 332588445, 443451260, 665176890, 1330353780]

約数ペア:

[(1, 1330353780), (2, 665176890), (3, 443451260), (4, 332588445), (5, 266070756), (6, 221725630), (7, 190050540), (10, 133035378), (12, 110862815), (14, 95025270), (15, 88690252), (19, 70018620), (20, 66517689), (21, 63350180), (28, 47512635), (30, 44345126), (35, 38010108), (38, 35009310), (42, 31675090), (43, 30938460), (57, 23339540), (60, 22172563), (70, 19005054), (76, 17504655), (84, 15837545), (86, 15469230), (95, 14003724), (105, 12670036), (114, 11669770), (129, 10312820), (133, 10002660), (140, 9502527), (172, 7734615), (190, 7001862), (210, 6335018), (215, 6187692), (228, 5834885), (258, 5156410), (266, 5001330), (285, 4667908), (301, 4419780), (380, 3500931), (399, 3334220), (420, 3167509), (430, 3093846), (516, 2578205), (532, 2500665), (570, 2333954), (602, 2209890), (645, 2062564), (665, 2000532), (798, 1667110), (817, 1628340), (860, 1546923), (903, 1473260), (1140, 1166977), (1204, 1104945), (1290, 1031282), (1330, 1000266), (1505, 883956), (1596, 833555), (1634, 814170), (1806, 736630), (1995, 666844), (2451, 542780), (2580, 515641), (2660, 500133), (3010, 441978), (3268, 407085), (3612, 368315), (3877, 343140), (3990, 333422), (4085, 325668), (4515, 294652), (4902, 271390), (5719, 232620), (6020, 220989), (7754, 171570), (7980, 166711), (8170, 162834), (9030, 147326), (9804, 135695), (11438, 116310), (11631, 114380), (12255, 108556), (15508, 85785), (16340, 81417), (17157, 77540), (18060, 73663), (19385, 68628), (22876, 58155), (23262, 57190), (24510, 54278), (27139, 49020), (28595, 46524), (34314, 38770)]