231332220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3265

約数の個数: 192

約数和(自身を含む): 866073600

約数和(自身を除く): 634741380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3221, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6442, 7182, 7980, 9663, 10260, 11970, 12884, 14364, 16105, 17955, 19326, 22547, 23940, 28989, 32210, 35910, 38652, 45094, 48315, 57978, 61199, 64420, 67641, 71820, 86967, 90188, 96630, 112735, 115956, 122398, 135282, 144945, 173934, 183597, 193260, 202923, 225470, 244796, 270564, 289890, 305995, 338205, 347868, 367194, 405846, 428393, 434835, 450940, 550791, 579780, 608769, 611990, 676410, 734388, 811692, 856786, 869670, 917985, 1014615, 1101582, 1217538, 1223980, 1285179, 1352820, 1652373, 1713572, 1739340, 1835970, 2029230, 2141965, 2203164, 2435076, 2570358, 2753955, 3043845, 3304746, 3671940, 3855537, 4058460, 4283930, 5140716, 5507910, 6087690, 6425895, 6609492, 7711074, 8261865, 8567860, 11015820, 11566611, 12175380, 12851790, 15422148, 16523730, 19277685, 23133222, 25703580, 33047460, 38555370, 46266444, 57833055, 77110740, 115666110, 231332220]

約数ペア:

[(1, 231332220), (2, 115666110), (3, 77110740), (4, 57833055), (5, 46266444), (6, 38555370), (7, 33047460), (9, 25703580), (10, 23133222), (12, 19277685), (14, 16523730), (15, 15422148), (18, 12851790), (19, 12175380), (20, 11566611), (21, 11015820), (27, 8567860), (28, 8261865), (30, 7711074), (35, 6609492), (36, 6425895), (38, 6087690), (42, 5507910), (45, 5140716), (54, 4283930), (57, 4058460), (60, 3855537), (63, 3671940), (70, 3304746), (76, 3043845), (84, 2753955), (90, 2570358), (95, 2435076), (105, 2203164), (108, 2141965), (114, 2029230), (126, 1835970), (133, 1739340), (135, 1713572), (140, 1652373), (171, 1352820), (180, 1285179), (189, 1223980), (190, 1217538), (210, 1101582), (228, 1014615), (252, 917985), (266, 869670), (270, 856786), (285, 811692), (315, 734388), (342, 676410), (378, 611990), (380, 608769), (399, 579780), (420, 550791), (513, 450940), (532, 434835), (540, 428393), (570, 405846), (630, 367194), (665, 347868), (684, 338205), (756, 305995), (798, 289890), (855, 270564), (945, 244796), (1026, 225470), (1140, 202923), (1197, 193260), (1260, 183597), (1330, 173934), (1596, 144945), (1710, 135282), (1890, 122398), (1995, 115956), (2052, 112735), (2394, 96630), (2565, 90188), (2660, 86967), (3221, 71820), (3420, 67641), (3591, 64420), (3780, 61199), (3990, 57978), (4788, 48315), (5130, 45094), (5985, 38652), (6442, 35910), (7182, 32210), (7980, 28989), (9663, 23940), (10260, 22547), (11970, 19326), (12884, 17955), (14364, 16105)]