220615650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 240

約数和(自身を含む): 669778560

約数和(自身を除く): 449162910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 47, 50, 54, 57, 61, 75, 81, 90, 94, 95, 114, 122, 135, 141, 150, 162, 171, 183, 190, 225, 235, 270, 282, 285, 305, 342, 366, 405, 423, 450, 470, 475, 513, 549, 570, 610, 675, 705, 810, 846, 855, 893, 915, 950, 1026, 1098, 1159, 1175, 1269, 1350, 1410, 1425, 1525, 1539, 1647, 1710, 1786, 1830, 2025, 2115, 2318, 2350, 2538, 2565, 2679, 2745, 2850, 2867, 3050, 3078, 3294, 3477, 3525, 3807, 4050, 4230, 4275, 4465, 4575, 4941, 5130, 5358, 5490, 5734, 5795, 6345, 6954, 7050, 7614, 7695, 8037, 8235, 8550, 8601, 8930, 9150, 9882, 10431, 10575, 11590, 12690, 12825, 13395, 13725, 14335, 15390, 16074, 16470, 17202, 17385, 19035, 20862, 21150, 22325, 24111, 24705, 25650, 25803, 26790, 27450, 28670, 28975, 31293, 31725, 34770, 38070, 38475, 40185, 41175, 43005, 44650, 48222, 49410, 51606, 52155, 54473, 57950, 62586, 63450, 66975, 71675, 72333, 76950, 77409, 80370, 82350, 86010, 86925, 93879, 95175, 104310, 108946, 120555, 123525, 129015, 133950, 143350, 144666, 154818, 156465, 163419, 173850, 187758, 190350, 200925, 215025, 232227, 241110, 247050, 258030, 260775, 272365, 312930, 326838, 361665, 387045, 401850, 430050, 464454, 469395, 490257, 521550, 544730, 602775, 645075, 723330, 774090, 782325, 817095, 938790, 980514, 1161135, 1205550, 1290150, 1361825, 1470771, 1564650, 1634190, 1808325, 1935225, 2322270, 2346975, 2451285, 2723650, 2941542, 3616650, 3870450, 4085475, 4412313, 4693950, 4902570, 5805675, 7353855, 8170950, 8824626, 11611350, 12256425, 14707710, 22061565, 24512850, 36769275, 44123130, 73538550, 110307825, 220615650]

約数ペア:

[(1, 220615650), (2, 110307825), (3, 73538550), (5, 44123130), (6, 36769275), (9, 24512850), (10, 22061565), (15, 14707710), (18, 12256425), (19, 11611350), (25, 8824626), (27, 8170950), (30, 7353855), (38, 5805675), (45, 4902570), (47, 4693950), (50, 4412313), (54, 4085475), (57, 3870450), (61, 3616650), (75, 2941542), (81, 2723650), (90, 2451285), (94, 2346975), (95, 2322270), (114, 1935225), (122, 1808325), (135, 1634190), (141, 1564650), (150, 1470771), (162, 1361825), (171, 1290150), (183, 1205550), (190, 1161135), (225, 980514), (235, 938790), (270, 817095), (282, 782325), (285, 774090), (305, 723330), (342, 645075), (366, 602775), (405, 544730), (423, 521550), (450, 490257), (470, 469395), (475, 464454), (513, 430050), (549, 401850), (570, 387045), (610, 361665), (675, 326838), (705, 312930), (810, 272365), (846, 260775), (855, 258030), (893, 247050), (915, 241110), (950, 232227), (1026, 215025), (1098, 200925), (1159, 190350), (1175, 187758), (1269, 173850), (1350, 163419), (1410, 156465), (1425, 154818), (1525, 144666), (1539, 143350), (1647, 133950), (1710, 129015), (1786, 123525), (1830, 120555), (2025, 108946), (2115, 104310), (2318, 95175), (2350, 93879), (2538, 86925), (2565, 86010), (2679, 82350), (2745, 80370), (2850, 77409), (2867, 76950), (3050, 72333), (3078, 71675), (3294, 66975), (3477, 63450), (3525, 62586), (3807, 57950), (4050, 54473), (4230, 52155), (4275, 51606), (4465, 49410), (4575, 48222), (4941, 44650), (5130, 43005), (5358, 41175), (5490, 40185), (5734, 38475), (5795, 38070), (6345, 34770), (6954, 31725), (7050, 31293), (7614, 28975), (7695, 28670), (8037, 27450), (8235, 26790), (8550, 25803), (8601, 25650), (8930, 24705), (9150, 24111), (9882, 22325), (10431, 21150), (10575, 20862), (11590, 19035), (12690, 17385), (12825, 17202), (13395, 16470), (13725, 16074), (14335, 15390)]