1200888540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 4059095040

約数和(自身を除く): 2858206500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 47, 57, 60, 62, 76, 90, 93, 94, 95, 114, 124, 141, 155, 171, 180, 186, 188, 190, 228, 235, 241, 279, 282, 285, 310, 342, 372, 380, 423, 465, 470, 482, 558, 564, 570, 589, 620, 684, 705, 723, 846, 855, 893, 930, 940, 964, 1116, 1140, 1178, 1205, 1395, 1410, 1446, 1457, 1692, 1710, 1767, 1786, 1860, 2115, 2169, 2356, 2410, 2679, 2790, 2820, 2892, 2914, 2945, 3420, 3534, 3572, 3615, 4230, 4338, 4371, 4465, 4579, 4820, 5301, 5358, 5580, 5828, 5890, 7068, 7230, 7285, 7471, 8037, 8460, 8676, 8742, 8835, 8930, 9158, 10602, 10716, 10845, 11327, 11780, 13113, 13395, 13737, 14460, 14570, 14942, 16074, 17484, 17670, 17860, 18316, 21204, 21690, 21855, 22413, 22654, 22895, 26226, 26505, 26790, 27474, 27683, 29140, 29884, 32148, 33981, 35340, 37355, 40185, 41211, 43380, 43710, 44826, 45308, 45790, 52452, 53010, 53580, 54948, 55366, 56635, 65565, 67239, 67962, 68685, 74710, 80370, 82422, 83049, 87420, 89652, 91580, 101943, 106020, 110732, 112065, 113270, 131130, 134478, 135924, 137370, 138415, 141949, 149420, 160740, 164844, 166098, 169905, 203886, 206055, 215213, 224130, 226540, 249147, 262260, 268956, 274740, 276830, 283898, 332196, 336195, 339810, 351137, 407772, 412110, 415245, 425847, 430426, 448260, 498294, 509715, 553660, 567796, 645639, 672390, 679620, 702274, 709745, 824220, 830490, 851694, 860852, 996588, 1019430, 1053411, 1076065, 1245735, 1277541, 1291278, 1344780, 1404548, 1419490, 1660980, 1703388, 1755685, 1936917, 2038860, 2106822, 2129235, 2152130, 2491470, 2555082, 2582556, 2838980, 3160233, 3228195, 3511370, 3873834, 4213644, 4258470, 4304260, 4982940, 5110164, 5267055, 6320466, 6387705, 6456390, 6671603, 7022740, 7747668, 8516940, 9684585, 10534110, 12640932, 12775410, 12912780, 13343206, 15801165, 19369170, 20014809, 21068220, 25550820, 26686412, 31602330, 33358015, 38738340, 40029618, 60044427, 63204660, 66716030, 80059236, 100074045, 120088854, 133432060, 200148090, 240177708, 300222135, 400296180, 600444270, 1200888540]

約数ペア:

[(1, 1200888540), (2, 600444270), (3, 400296180), (4, 300222135), (5, 240177708), (6, 200148090), (9, 133432060), (10, 120088854), (12, 100074045), (15, 80059236), (18, 66716030), (19, 63204660), (20, 60044427), (30, 40029618), (31, 38738340), (36, 33358015), (38, 31602330), (45, 26686412), (47, 25550820), (57, 21068220), (60, 20014809), (62, 19369170), (76, 15801165), (90, 13343206), (93, 12912780), (94, 12775410), (95, 12640932), (114, 10534110), (124, 9684585), (141, 8516940), (155, 7747668), (171, 7022740), (180, 6671603), (186, 6456390), (188, 6387705), (190, 6320466), (228, 5267055), (235, 5110164), (241, 4982940), (279, 4304260), (282, 4258470), (285, 4213644), (310, 3873834), (342, 3511370), (372, 3228195), (380, 3160233), (423, 2838980), (465, 2582556), (470, 2555082), (482, 2491470), (558, 2152130), (564, 2129235), (570, 2106822), (589, 2038860), (620, 1936917), (684, 1755685), (705, 1703388), (723, 1660980), (846, 1419490), (855, 1404548), (893, 1344780), (930, 1291278), (940, 1277541), (964, 1245735), (1116, 1076065), (1140, 1053411), (1178, 1019430), (1205, 996588), (1395, 860852), (1410, 851694), (1446, 830490), (1457, 824220), (1692, 709745), (1710, 702274), (1767, 679620), (1786, 672390), (1860, 645639), (2115, 567796), (2169, 553660), (2356, 509715), (2410, 498294), (2679, 448260), (2790, 430426), (2820, 425847), (2892, 415245), (2914, 412110), (2945, 407772), (3420, 351137), (3534, 339810), (3572, 336195), (3615, 332196), (4230, 283898), (4338, 276830), (4371, 274740), (4465, 268956), (4579, 262260), (4820, 249147), (5301, 226540), (5358, 224130), (5580, 215213), (5828, 206055), (5890, 203886), (7068, 169905), (7230, 166098), (7285, 164844), (7471, 160740), (8037, 149420), (8460, 141949), (8676, 138415), (8742, 137370), (8835, 135924), (8930, 134478), (9158, 131130), (10602, 113270), (10716, 112065), (10845, 110732), (11327, 106020), (11780, 101943), (13113, 91580), (13395, 89652), (13737, 87420), (14460, 83049), (14570, 82422), (14942, 80370), (16074, 74710), (17484, 68685), (17670, 67962), (17860, 67239), (18316, 65565), (21204, 56635), (21690, 55366), (21855, 54948), (22413, 53580), (22654, 53010), (22895, 52452), (26226, 45790), (26505, 45308), (26790, 44826), (27474, 43710), (27683, 43380), (29140, 41211), (29884, 40185), (32148, 37355), (33981, 35340)]