19425367040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 49857403416

約数和(自身を除く): 30432036376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 61, 64, 74, 80, 82, 122, 128, 148, 160, 164, 185, 205, 244, 256, 296, 305, 320, 328, 370, 410, 488, 512, 592, 610, 640, 656, 740, 820, 976, 1024, 1184, 1220, 1280, 1312, 1480, 1517, 1640, 1681, 1952, 2257, 2368, 2440, 2501, 2560, 2624, 2960, 3034, 3280, 3362, 3904, 4514, 4736, 4880, 5002, 5120, 5248, 5920, 6068, 6560, 6724, 7585, 7808, 8405, 9028, 9472, 9760, 10004, 10496, 11285, 11840, 12136, 12505, 13120, 13448, 15170, 15616, 16810, 18056, 18944, 19520, 20008, 20992, 22570, 23680, 24272, 25010, 26240, 26896, 30340, 31232, 33620, 36112, 37888, 39040, 40016, 41984, 45140, 47360, 48544, 50020, 52480, 53792, 60680, 62197, 62464, 67240, 72224, 78080, 80032, 90280, 92537, 94720, 97088, 100040, 102541, 104960, 107584, 121360, 124394, 134480, 144448, 156160, 160064, 180560, 185074, 189440, 194176, 200080, 205082, 209920, 215168, 242720, 248788, 268960, 288896, 310985, 312320, 320128, 361120, 370148, 388352, 400160, 410164, 430336, 462685, 485440, 497576, 512705, 537920, 577792, 621970, 640256, 722240, 740296, 776704, 800320, 820328, 860672, 925370, 970880, 995152, 1025410, 1075840, 1155584, 1243940, 1280512, 1444480, 1480592, 1553408, 1600640, 1640656, 1721344, 1850740, 1941760, 1990304, 2050820, 2151680, 2311168, 2487880, 2561024, 2888960, 2961184, 3201280, 3281312, 3701480, 3794017, 3883520, 3980608, 4101640, 4303360, 4975760, 5777920, 5922368, 6402560, 6562624, 7402960, 7588034, 7767040, 7961216, 8203280, 8606720, 9951520, 11555840, 11844736, 12805120, 13125248, 14805920, 15176068, 15922432, 16406560, 18970085, 19903040, 23689472, 26250496, 29611840, 30352136, 31844864, 32813120, 37940170, 39806080, 47378944, 52500992, 59223680, 60704272, 63689728, 65626240, 75880340, 79612160, 94757888, 105001984, 118447360, 121408544, 131252480, 151760680, 159224320, 236894720, 242817088, 262504960, 303521360, 318448640, 473789440, 485634176, 525009920, 607042720, 971268352, 1214085440, 1942536704, 2428170880, 3885073408, 4856341760, 9712683520, 19425367040]

約数ペア:

[(1, 19425367040), (2, 9712683520), (4, 4856341760), (5, 3885073408), (8, 2428170880), (10, 1942536704), (16, 1214085440), (20, 971268352), (32, 607042720), (37, 525009920), (40, 485634176), (41, 473789440), (61, 318448640), (64, 303521360), (74, 262504960), (80, 242817088), (82, 236894720), (122, 159224320), (128, 151760680), (148, 131252480), (160, 121408544), (164, 118447360), (185, 105001984), (205, 94757888), (244, 79612160), (256, 75880340), (296, 65626240), (305, 63689728), (320, 60704272), (328, 59223680), (370, 52500992), (410, 47378944), (488, 39806080), (512, 37940170), (592, 32813120), (610, 31844864), (640, 30352136), (656, 29611840), (740, 26250496), (820, 23689472), (976, 19903040), (1024, 18970085), (1184, 16406560), (1220, 15922432), (1280, 15176068), (1312, 14805920), (1480, 13125248), (1517, 12805120), (1640, 11844736), (1681, 11555840), (1952, 9951520), (2257, 8606720), (2368, 8203280), (2440, 7961216), (2501, 7767040), (2560, 7588034), (2624, 7402960), (2960, 6562624), (3034, 6402560), (3280, 5922368), (3362, 5777920), (3904, 4975760), (4514, 4303360), (4736, 4101640), (4880, 3980608), (5002, 3883520), (5120, 3794017), (5248, 3701480), (5920, 3281312), (6068, 3201280), (6560, 2961184), (6724, 2888960), (7585, 2561024), (7808, 2487880), (8405, 2311168), (9028, 2151680), (9472, 2050820), (9760, 1990304), (10004, 1941760), (10496, 1850740), (11285, 1721344), (11840, 1640656), (12136, 1600640), (12505, 1553408), (13120, 1480592), (13448, 1444480), (15170, 1280512), (15616, 1243940), (16810, 1155584), (18056, 1075840), (18944, 1025410), (19520, 995152), (20008, 970880), (20992, 925370), (22570, 860672), (23680, 820328), (24272, 800320), (25010, 776704), (26240, 740296), (26896, 722240), (30340, 640256), (31232, 621970), (33620, 577792), (36112, 537920), (37888, 512705), (39040, 497576), (40016, 485440), (41984, 462685), (45140, 430336), (47360, 410164), (48544, 400160), (50020, 388352), (52480, 370148), (53792, 361120), (60680, 320128), (62197, 312320), (62464, 310985), (67240, 288896), (72224, 268960), (78080, 248788), (80032, 242720), (90280, 215168), (92537, 209920), (94720, 205082), (97088, 200080), (100040, 194176), (102541, 189440), (104960, 185074), (107584, 180560), (121360, 160064), (124394, 156160), (134480, 144448)]