37780960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 69087200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 79, 80, 98, 112, 122, 140, 158, 160, 196, 224, 244, 245, 280, 305, 316, 392, 395, 427, 488, 490, 553, 560, 610, 632, 784, 790, 854, 976, 980, 1106, 1120, 1220, 1264, 1568, 1580, 1708, 1952, 1960, 2135, 2212, 2440, 2528, 2765, 2989, 3160, 3416, 3871, 3920, 4270, 4424, 4819, 4880, 5530, 5978, 6320, 6832, 7742, 7840, 8540, 8848, 9638, 9760, 11060, 11956, 12640, 13664, 14945, 15484, 17080, 17696, 19276, 19355, 22120, 23912, 24095, 29890, 30968, 33733, 34160, 38552, 38710, 44240, 47824, 48190, 59780, 61936, 67466, 68320, 77104, 77420, 88480, 95648, 96380, 119560, 123872, 134932, 154208, 154840, 168665, 192760, 236131, 239120, 269864, 309680, 337330, 385520, 472262, 478240, 539728, 619360, 674660, 771040, 944524, 1079456, 1180655, 1349320, 1889048, 2361310, 2698640, 3778096, 4722620, 5397280, 7556192, 9445240, 18890480, 37780960]

約数ペア:

[(1, 37780960), (2, 18890480), (4, 9445240), (5, 7556192), (7, 5397280), (8, 4722620), (10, 3778096), (14, 2698640), (16, 2361310), (20, 1889048), (28, 1349320), (32, 1180655), (35, 1079456), (40, 944524), (49, 771040), (56, 674660), (61, 619360), (70, 539728), (79, 478240), (80, 472262), (98, 385520), (112, 337330), (122, 309680), (140, 269864), (158, 239120), (160, 236131), (196, 192760), (224, 168665), (244, 154840), (245, 154208), (280, 134932), (305, 123872), (316, 119560), (392, 96380), (395, 95648), (427, 88480), (488, 77420), (490, 77104), (553, 68320), (560, 67466), (610, 61936), (632, 59780), (784, 48190), (790, 47824), (854, 44240), (976, 38710), (980, 38552), (1106, 34160), (1120, 33733), (1220, 30968), (1264, 29890), (1568, 24095), (1580, 23912), (1708, 22120), (1952, 19355), (1960, 19276), (2135, 17696), (2212, 17080), (2440, 15484), (2528, 14945), (2765, 13664), (2989, 12640), (3160, 11956), (3416, 11060), (3871, 9760), (3920, 9638), (4270, 8848), (4424, 8540), (4819, 7840), (4880, 7742), (5530, 6832), (5978, 6320)]