1609979520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 5341438080

約数和(自身を除く): 3731458560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 131, 148, 160, 173, 185, 192, 222, 240, 262, 296, 320, 346, 370, 384, 393, 444, 480, 519, 524, 555, 592, 640, 655, 692, 740, 786, 865, 888, 960, 1038, 1048, 1110, 1184, 1310, 1384, 1480, 1572, 1730, 1776, 1920, 1965, 2076, 2096, 2220, 2368, 2595, 2620, 2768, 2960, 3144, 3460, 3552, 3930, 4152, 4192, 4440, 4736, 4847, 5190, 5240, 5536, 5920, 6288, 6401, 6920, 7104, 7860, 8304, 8384, 8880, 9694, 10380, 10480, 11072, 11840, 12576, 12802, 13840, 14208, 14541, 15720, 16608, 16768, 17760, 19203, 19388, 20760, 20960, 22144, 22663, 23680, 24235, 25152, 25604, 27680, 29082, 31440, 32005, 33216, 35520, 38406, 38776, 41520, 41920, 45326, 48470, 50304, 51208, 55360, 58164, 62880, 64010, 66432, 67989, 71040, 72705, 76812, 77552, 83040, 83840, 90652, 96015, 96940, 102416, 110720, 113315, 116328, 125760, 128020, 135978, 145410, 153624, 155104, 166080, 181304, 192030, 193880, 204832, 226630, 232656, 251520, 256040, 271956, 290820, 307248, 310208, 332160, 339945, 362608, 384060, 387760, 409664, 453260, 465312, 512080, 543912, 581640, 614496, 620416, 679890, 725216, 768120, 775520, 819328, 838531, 906520, 930624, 1024160, 1087824, 1163280, 1228992, 1359780, 1450432, 1536240, 1551040, 1677062, 1813040, 1861248, 2048320, 2175648, 2326560, 2457984, 2515593, 2719560, 2900864, 3072480, 3102080, 3354124, 3626080, 4096640, 4192655, 4351296, 4653120, 5031186, 5439120, 6144960, 6708248, 7252160, 8385310, 8702592, 9306240, 10062372, 10878240, 12289920, 12577965, 13416496, 14504320, 16770620, 20124744, 21756480, 25155930, 26832992, 33541240, 40249488, 43512960, 50311860, 53665984, 67082480, 80498976, 100623720, 107331968, 134164960, 160997952, 201247440, 268329920, 321995904, 402494880, 536659840, 804989760, 1609979520]

約数ペア:

[(1, 1609979520), (2, 804989760), (3, 536659840), (4, 402494880), (5, 321995904), (6, 268329920), (8, 201247440), (10, 160997952), (12, 134164960), (15, 107331968), (16, 100623720), (20, 80498976), (24, 67082480), (30, 53665984), (32, 50311860), (37, 43512960), (40, 40249488), (48, 33541240), (60, 26832992), (64, 25155930), (74, 21756480), (80, 20124744), (96, 16770620), (111, 14504320), (120, 13416496), (128, 12577965), (131, 12289920), (148, 10878240), (160, 10062372), (173, 9306240), (185, 8702592), (192, 8385310), (222, 7252160), (240, 6708248), (262, 6144960), (296, 5439120), (320, 5031186), (346, 4653120), (370, 4351296), (384, 4192655), (393, 4096640), (444, 3626080), (480, 3354124), (519, 3102080), (524, 3072480), (555, 2900864), (592, 2719560), (640, 2515593), (655, 2457984), (692, 2326560), (740, 2175648), (786, 2048320), (865, 1861248), (888, 1813040), (960, 1677062), (1038, 1551040), (1048, 1536240), (1110, 1450432), (1184, 1359780), (1310, 1228992), (1384, 1163280), (1480, 1087824), (1572, 1024160), (1730, 930624), (1776, 906520), (1920, 838531), (1965, 819328), (2076, 775520), (2096, 768120), (2220, 725216), (2368, 679890), (2595, 620416), (2620, 614496), (2768, 581640), (2960, 543912), (3144, 512080), (3460, 465312), (3552, 453260), (3930, 409664), (4152, 387760), (4192, 384060), (4440, 362608), (4736, 339945), (4847, 332160), (5190, 310208), (5240, 307248), (5536, 290820), (5920, 271956), (6288, 256040), (6401, 251520), (6920, 232656), (7104, 226630), (7860, 204832), (8304, 193880), (8384, 192030), (8880, 181304), (9694, 166080), (10380, 155104), (10480, 153624), (11072, 145410), (11840, 135978), (12576, 128020), (12802, 125760), (13840, 116328), (14208, 113315), (14541, 110720), (15720, 102416), (16608, 96940), (16768, 96015), (17760, 90652), (19203, 83840), (19388, 83040), (20760, 77552), (20960, 76812), (22144, 72705), (22663, 71040), (23680, 67989), (24235, 66432), (25152, 64010), (25604, 62880), (27680, 58164), (29082, 55360), (31440, 51208), (32005, 50304), (33216, 48470), (35520, 45326), (38406, 41920), (38776, 41520)]