648014080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2392

約数の個数: 144

約数和(自身を含む): 1831947264

約数和(自身を除く): 1183933184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2333, 2480, 3472, 3968, 4340, 4480, 4666, 4960, 6944, 7936, 8680, 8960, 9332, 9920, 11665, 13888, 16331, 17360, 18664, 19840, 23330, 27776, 32662, 34720, 37328, 39680, 46660, 55552, 65324, 69440, 72323, 74656, 81655, 93320, 130648, 138880, 144646, 149312, 163310, 186640, 261296, 277760, 289292, 298624, 326620, 361615, 373280, 506261, 522592, 578584, 597248, 653240, 723230, 746560, 1012522, 1045184, 1157168, 1306480, 1446460, 1493120, 2025044, 2090368, 2314336, 2531305, 2612960, 2892920, 2986240, 4050088, 4180736, 4628672, 5062610, 5225920, 5785840, 8100176, 9257344, 10125220, 10451840, 11571680, 16200352, 18514688, 20250440, 20903680, 23143360, 32400704, 40500880, 46286720, 64801408, 81001760, 92573440, 129602816, 162003520, 324007040, 648014080]

約数ペア:

[(1, 648014080), (2, 324007040), (4, 162003520), (5, 129602816), (7, 92573440), (8, 81001760), (10, 64801408), (14, 46286720), (16, 40500880), (20, 32400704), (28, 23143360), (31, 20903680), (32, 20250440), (35, 18514688), (40, 16200352), (56, 11571680), (62, 10451840), (64, 10125220), (70, 9257344), (80, 8100176), (112, 5785840), (124, 5225920), (128, 5062610), (140, 4628672), (155, 4180736), (160, 4050088), (217, 2986240), (224, 2892920), (248, 2612960), (256, 2531305), (280, 2314336), (310, 2090368), (320, 2025044), (434, 1493120), (448, 1446460), (496, 1306480), (560, 1157168), (620, 1045184), (640, 1012522), (868, 746560), (896, 723230), (992, 653240), (1085, 597248), (1120, 578584), (1240, 522592), (1280, 506261), (1736, 373280), (1792, 361615), (1984, 326620), (2170, 298624), (2240, 289292), (2333, 277760), (2480, 261296), (3472, 186640), (3968, 163310), (4340, 149312), (4480, 144646), (4666, 138880), (4960, 130648), (6944, 93320), (7936, 81655), (8680, 74656), (8960, 72323), (9332, 69440), (9920, 65324), (11665, 55552), (13888, 46660), (16331, 39680), (17360, 37328), (18664, 34720), (19840, 32662), (23330, 27776)]