19312075440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4957}}^1$

素因数の和:5756

約数の個数: 240

約数和(自身を含む): 74232445248

約数和(自身を除く): 54920369808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 773, 840, 1008, 1260, 1546, 1680, 2319, 2520, 3092, 3865, 4638, 4957, 5040, 5411, 6184, 6957, 7730, 9276, 9914, 10822, 11595, 12368, 13914, 14871, 15460, 16233, 18552, 19828, 21644, 23190, 24785, 27055, 27828, 29742, 30920, 32466, 34699, 34785, 37104, 39656, 43288, 44613, 46380, 48699, 49570, 54110, 55656, 59484, 61840, 64932, 69398, 69570, 74355, 79312, 81165, 86576, 89226, 92760, 97398, 99140, 104097, 108220, 111312, 118968, 129864, 138796, 139140, 148710, 162330, 173495, 178452, 185520, 194796, 198280, 208194, 216440, 223065, 237936, 243495, 259728, 277592, 278280, 297420, 312291, 324660, 346990, 356904, 389592, 396560, 416388, 432880, 446130, 486990, 520485, 555184, 556560, 594840, 624582, 649320, 693980, 713808, 779184, 832776, 892260, 973980, 1040970, 1189680, 1249164, 1298640, 1387960, 1561455, 1665552, 1784520, 1947960, 2081940, 2498328, 2775920, 3122910, 3569040, 3831761, 3895920, 4163880, 4996656, 6245820, 7663522, 8327760, 11495283, 12491640, 15327044, 19158805, 22990566, 24983280, 26822327, 30654088, 34485849, 38317610, 45981132, 53644654, 57476415, 61308176, 68971698, 76635220, 80466981, 91962264, 107289308, 114952830, 134111635, 137943396, 153270440, 160933962, 172429245, 183924528, 214578616, 229905660, 241400943, 268223270, 275886792, 306540880, 321867924, 344858490, 402334905, 429157232, 459811320, 482801886, 536446540, 551773584, 643735848, 689716980, 804669810, 919622640, 965603772, 1072893080, 1207004715, 1287471696, 1379433960, 1609339620, 1931207544, 2145786160, 2414009430, 2758867920, 3218679240, 3862415088, 4828018860, 6437358480, 9656037720, 19312075440]

約数ペア:

[(1, 19312075440), (2, 9656037720), (3, 6437358480), (4, 4828018860), (5, 3862415088), (6, 3218679240), (7, 2758867920), (8, 2414009430), (9, 2145786160), (10, 1931207544), (12, 1609339620), (14, 1379433960), (15, 1287471696), (16, 1207004715), (18, 1072893080), (20, 965603772), (21, 919622640), (24, 804669810), (28, 689716980), (30, 643735848), (35, 551773584), (36, 536446540), (40, 482801886), (42, 459811320), (45, 429157232), (48, 402334905), (56, 344858490), (60, 321867924), (63, 306540880), (70, 275886792), (72, 268223270), (80, 241400943), (84, 229905660), (90, 214578616), (105, 183924528), (112, 172429245), (120, 160933962), (126, 153270440), (140, 137943396), (144, 134111635), (168, 114952830), (180, 107289308), (210, 91962264), (240, 80466981), (252, 76635220), (280, 68971698), (315, 61308176), (336, 57476415), (360, 53644654), (420, 45981132), (504, 38317610), (560, 34485849), (630, 30654088), (720, 26822327), (773, 24983280), (840, 22990566), (1008, 19158805), (1260, 15327044), (1546, 12491640), (1680, 11495283), (2319, 8327760), (2520, 7663522), (3092, 6245820), (3865, 4996656), (4638, 4163880), (4957, 3895920), (5040, 3831761), (5411, 3569040), (6184, 3122910), (6957, 2775920), (7730, 2498328), (9276, 2081940), (9914, 1947960), (10822, 1784520), (11595, 1665552), (12368, 1561455), (13914, 1387960), (14871, 1298640), (15460, 1249164), (16233, 1189680), (18552, 1040970), (19828, 973980), (21644, 892260), (23190, 832776), (24785, 779184), (27055, 713808), (27828, 693980), (29742, 649320), (30920, 624582), (32466, 594840), (34699, 556560), (34785, 555184), (37104, 520485), (39656, 486990), (43288, 446130), (44613, 432880), (46380, 416388), (48699, 396560), (49570, 389592), (54110, 356904), (55656, 346990), (59484, 324660), (61840, 312291), (64932, 297420), (69398, 278280), (69570, 277592), (74355, 259728), (79312, 243495), (81165, 237936), (86576, 223065), (89226, 216440), (92760, 208194), (97398, 198280), (99140, 194796), (104097, 185520), (108220, 178452), (111312, 173495), (118968, 162330), (129864, 148710), (138796, 139140)]