200295340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 533191680

約数和(自身を除く): 332896340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 49, 62, 70, 76, 95, 98, 124, 133, 140, 155, 190, 196, 217, 245, 266, 310, 347, 380, 434, 490, 532, 589, 620, 665, 694, 868, 931, 980, 1085, 1178, 1330, 1388, 1519, 1735, 1862, 2170, 2356, 2429, 2660, 2945, 3038, 3470, 3724, 4123, 4340, 4655, 4858, 5890, 6076, 6593, 6940, 7595, 8246, 9310, 9716, 10757, 11780, 12145, 13186, 15190, 16492, 17003, 18620, 20615, 21514, 24290, 26372, 28861, 30380, 32965, 34006, 41230, 43028, 46151, 48580, 53785, 57722, 65930, 68012, 75299, 82460, 85015, 92302, 107570, 115444, 131860, 144305, 150598, 170030, 184604, 204383, 215140, 230755, 288610, 301196, 323057, 340060, 376495, 408766, 461510, 527093, 577220, 646114, 752990, 817532, 923020, 1021915, 1054186, 1292228, 1430681, 1505980, 1615285, 2043830, 2108372, 2635465, 2861362, 3230570, 4087660, 5270930, 5722724, 6461140, 7153405, 10014767, 10541860, 14306810, 20029534, 28613620, 40059068, 50073835, 100147670, 200295340]

約数ペア:

[(1, 200295340), (2, 100147670), (4, 50073835), (5, 40059068), (7, 28613620), (10, 20029534), (14, 14306810), (19, 10541860), (20, 10014767), (28, 7153405), (31, 6461140), (35, 5722724), (38, 5270930), (49, 4087660), (62, 3230570), (70, 2861362), (76, 2635465), (95, 2108372), (98, 2043830), (124, 1615285), (133, 1505980), (140, 1430681), (155, 1292228), (190, 1054186), (196, 1021915), (217, 923020), (245, 817532), (266, 752990), (310, 646114), (347, 577220), (380, 527093), (434, 461510), (490, 408766), (532, 376495), (589, 340060), (620, 323057), (665, 301196), (694, 288610), (868, 230755), (931, 215140), (980, 204383), (1085, 184604), (1178, 170030), (1330, 150598), (1388, 144305), (1519, 131860), (1735, 115444), (1862, 107570), (2170, 92302), (2356, 85015), (2429, 82460), (2660, 75299), (2945, 68012), (3038, 65930), (3470, 57722), (3724, 53785), (4123, 48580), (4340, 46151), (4655, 43028), (4858, 41230), (5890, 34006), (6076, 32965), (6593, 30380), (6940, 28861), (7595, 26372), (8246, 24290), (9310, 21514), (9716, 20615), (10757, 18620), (11780, 17003), (12145, 16492), (13186, 15190)]