980679680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 176

約数和(自身を含む): 2626382880

約数和(自身を除く): 1645703200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 512, 544, 593, 608, 640, 646, 680, 760, 1024, 1088, 1186, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2372, 2432, 2560, 2584, 2720, 2965, 3040, 3230, 4352, 4744, 4864, 5120, 5168, 5440, 5930, 6080, 6460, 8704, 9488, 9728, 10081, 10336, 10880, 11267, 11860, 12160, 12920, 17408, 18976, 19456, 20162, 20672, 21760, 22534, 23720, 24320, 25840, 37952, 40324, 41344, 43520, 45068, 47440, 48640, 50405, 51680, 56335, 75904, 80648, 82688, 87040, 90136, 94880, 97280, 100810, 103360, 112670, 151808, 161296, 165376, 180272, 189760, 191539, 201620, 206720, 225340, 303616, 322592, 330752, 360544, 379520, 383078, 403240, 413440, 450680, 607232, 645184, 721088, 759040, 766156, 806480, 826880, 901360, 957695, 1290368, 1442176, 1518080, 1532312, 1612960, 1653760, 1802720, 1915390, 2580736, 2884352, 3036160, 3064624, 3225920, 3605440, 3830780, 5161472, 5768704, 6129248, 6451840, 7210880, 7661560, 10322944, 11537408, 12258496, 12903680, 14421760, 15323120, 24516992, 25807360, 28843520, 30646240, 49033984, 51614720, 57687040, 61292480, 98067968, 122584960, 196135936, 245169920, 490339840, 980679680]

約数ペア:

[(1, 980679680), (2, 490339840), (4, 245169920), (5, 196135936), (8, 122584960), (10, 98067968), (16, 61292480), (17, 57687040), (19, 51614720), (20, 49033984), (32, 30646240), (34, 28843520), (38, 25807360), (40, 24516992), (64, 15323120), (68, 14421760), (76, 12903680), (80, 12258496), (85, 11537408), (95, 10322944), (128, 7661560), (136, 7210880), (152, 6451840), (160, 6129248), (170, 5768704), (190, 5161472), (256, 3830780), (272, 3605440), (304, 3225920), (320, 3064624), (323, 3036160), (340, 2884352), (380, 2580736), (512, 1915390), (544, 1802720), (593, 1653760), (608, 1612960), (640, 1532312), (646, 1518080), (680, 1442176), (760, 1290368), (1024, 957695), (1088, 901360), (1186, 826880), (1216, 806480), (1280, 766156), (1292, 759040), (1360, 721088), (1520, 645184), (1615, 607232), (2176, 450680), (2372, 413440), (2432, 403240), (2560, 383078), (2584, 379520), (2720, 360544), (2965, 330752), (3040, 322592), (3230, 303616), (4352, 225340), (4744, 206720), (4864, 201620), (5120, 191539), (5168, 189760), (5440, 180272), (5930, 165376), (6080, 161296), (6460, 151808), (8704, 112670), (9488, 103360), (9728, 100810), (10081, 97280), (10336, 94880), (10880, 90136), (11267, 87040), (11860, 82688), (12160, 80648), (12920, 75904), (17408, 56335), (18976, 51680), (19456, 50405), (20162, 48640), (20672, 47440), (21760, 45068), (22534, 43520), (23720, 41344), (24320, 40324), (25840, 37952)]