243625980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 819624960

約数和(自身を除く): 575998980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 646, 663, 741, 780, 884, 967, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1482, 1615, 1934, 1938, 2210, 2470, 2652, 2901, 2964, 3230, 3315, 3705, 3868, 3876, 4199, 4420, 4835, 4845, 4940, 5802, 6460, 6630, 7410, 8398, 9670, 9690, 11604, 12571, 12597, 13260, 14505, 14820, 16439, 16796, 18373, 19340, 19380, 20995, 25142, 25194, 29010, 32878, 36746, 37713, 41990, 49317, 50284, 50388, 55119, 58020, 62855, 62985, 65756, 73492, 75426, 82195, 83980, 91865, 98634, 110238, 125710, 125970, 150852, 164390, 183730, 188565, 197268, 213707, 220476, 238849, 246585, 251420, 251940, 275595, 312341, 328780, 367460, 377130, 427414, 477698, 493170, 551190, 624682, 641121, 716547, 754260, 854828, 937023, 955396, 986340, 1068535, 1102380, 1194245, 1249364, 1282242, 1433094, 1561705, 1874046, 2137070, 2388490, 2564484, 2866188, 3123410, 3205605, 3582735, 3748092, 4060433, 4274140, 4685115, 4776980, 6246820, 6411210, 7165470, 8120866, 9370230, 12181299, 12822420, 14330940, 16241732, 18740460, 20302165, 24362598, 40604330, 48725196, 60906495, 81208660, 121812990, 243625980]

約数ペア:

[(1, 243625980), (2, 121812990), (3, 81208660), (4, 60906495), (5, 48725196), (6, 40604330), (10, 24362598), (12, 20302165), (13, 18740460), (15, 16241732), (17, 14330940), (19, 12822420), (20, 12181299), (26, 9370230), (30, 8120866), (34, 7165470), (38, 6411210), (39, 6246820), (51, 4776980), (52, 4685115), (57, 4274140), (60, 4060433), (65, 3748092), (68, 3582735), (76, 3205605), (78, 3123410), (85, 2866188), (95, 2564484), (102, 2388490), (114, 2137070), (130, 1874046), (156, 1561705), (170, 1433094), (190, 1282242), (195, 1249364), (204, 1194245), (221, 1102380), (228, 1068535), (247, 986340), (255, 955396), (260, 937023), (285, 854828), (323, 754260), (340, 716547), (380, 641121), (390, 624682), (442, 551190), (494, 493170), (510, 477698), (570, 427414), (646, 377130), (663, 367460), (741, 328780), (780, 312341), (884, 275595), (967, 251940), (969, 251420), (988, 246585), (1020, 238849), (1105, 220476), (1140, 213707), (1235, 197268), (1292, 188565), (1326, 183730), (1482, 164390), (1615, 150852), (1934, 125970), (1938, 125710), (2210, 110238), (2470, 98634), (2652, 91865), (2901, 83980), (2964, 82195), (3230, 75426), (3315, 73492), (3705, 65756), (3868, 62985), (3876, 62855), (4199, 58020), (4420, 55119), (4835, 50388), (4845, 50284), (4940, 49317), (5802, 41990), (6460, 37713), (6630, 36746), (7410, 32878), (8398, 29010), (9670, 25194), (9690, 25142), (11604, 20995), (12571, 19380), (12597, 19340), (13260, 18373), (14505, 16796), (14820, 16439)]