222873420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 192

約数和(自身を含む): 819302400

約数和(自身を除く): 596428980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2539, 2660, 2926, 3135, 3990, 4180, 4389, 4620, 5078, 5852, 6270, 7315, 7617, 7980, 8778, 10156, 12540, 12695, 14630, 15234, 17556, 17773, 21945, 25390, 27929, 29260, 30468, 35546, 38085, 43890, 48241, 50780, 53319, 55858, 71092, 76170, 83787, 87780, 88865, 96482, 106638, 111716, 139645, 144723, 152340, 167574, 177730, 192964, 195503, 213276, 241205, 266595, 279290, 289446, 335148, 337687, 355460, 391006, 418935, 482410, 530651, 533190, 558580, 578892, 586509, 675374, 723615, 782012, 837870, 964820, 977515, 1013061, 1061302, 1066380, 1173018, 1350748, 1447230, 1591953, 1675740, 1688435, 1955030, 2026122, 2122604, 2346036, 2653255, 2894460, 2932545, 3183906, 3376870, 3714557, 3910060, 4052244, 5065305, 5306510, 5865090, 6367812, 6753740, 7429114, 7959765, 10130610, 10613020, 11143671, 11730180, 14858228, 15919530, 18572785, 20261220, 22287342, 31839060, 37145570, 44574684, 55718355, 74291140, 111436710, 222873420]

約数ペア:

[(1, 222873420), (2, 111436710), (3, 74291140), (4, 55718355), (5, 44574684), (6, 37145570), (7, 31839060), (10, 22287342), (11, 20261220), (12, 18572785), (14, 15919530), (15, 14858228), (19, 11730180), (20, 11143671), (21, 10613020), (22, 10130610), (28, 7959765), (30, 7429114), (33, 6753740), (35, 6367812), (38, 5865090), (42, 5306510), (44, 5065305), (55, 4052244), (57, 3910060), (60, 3714557), (66, 3376870), (70, 3183906), (76, 2932545), (77, 2894460), (84, 2653255), (95, 2346036), (105, 2122604), (110, 2026122), (114, 1955030), (132, 1688435), (133, 1675740), (140, 1591953), (154, 1447230), (165, 1350748), (190, 1173018), (209, 1066380), (210, 1061302), (220, 1013061), (228, 977515), (231, 964820), (266, 837870), (285, 782012), (308, 723615), (330, 675374), (380, 586509), (385, 578892), (399, 558580), (418, 533190), (420, 530651), (462, 482410), (532, 418935), (570, 391006), (627, 355460), (660, 337687), (665, 335148), (770, 289446), (798, 279290), (836, 266595), (924, 241205), (1045, 213276), (1140, 195503), (1155, 192964), (1254, 177730), (1330, 167574), (1463, 152340), (1540, 144723), (1596, 139645), (1995, 111716), (2090, 106638), (2310, 96482), (2508, 88865), (2539, 87780), (2660, 83787), (2926, 76170), (3135, 71092), (3990, 55858), (4180, 53319), (4389, 50780), (4620, 48241), (5078, 43890), (5852, 38085), (6270, 35546), (7315, 30468), (7617, 29260), (7980, 27929), (8778, 25390), (10156, 21945), (12540, 17773), (12695, 17556), (14630, 15234)]