318515760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 1104929280

約数和(自身を除く): 786413520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 432, 501, 540, 668, 720, 835, 883, 1002, 1080, 1336, 1503, 1670, 1766, 2004, 2160, 2505, 2649, 2672, 3006, 3340, 3532, 4008, 4415, 4509, 5010, 5298, 6012, 6680, 7064, 7515, 7947, 8016, 8830, 9018, 10020, 10596, 12024, 13245, 13360, 14128, 15030, 15894, 17660, 18036, 20040, 21192, 22545, 23841, 24048, 26490, 30060, 31788, 35320, 36072, 39735, 40080, 42384, 45090, 47682, 52980, 60120, 63576, 70640, 72144, 79470, 90180, 95364, 105960, 119205, 120240, 127152, 147461, 158940, 180360, 190728, 211920, 238410, 294922, 317880, 360720, 381456, 442383, 476820, 589844, 635760, 737305, 884766, 953640, 1179688, 1327149, 1474610, 1769532, 1907280, 2211915, 2359376, 2654298, 2949220, 3539064, 3981447, 4423830, 5308596, 5898440, 6635745, 7078128, 7962894, 8847660, 10617192, 11796880, 13271490, 15925788, 17695320, 19907235, 21234384, 26542980, 31851576, 35390640, 39814470, 53085960, 63703152, 79628940, 106171920, 159257880, 318515760]

約数ペア:

[(1, 318515760), (2, 159257880), (3, 106171920), (4, 79628940), (5, 63703152), (6, 53085960), (8, 39814470), (9, 35390640), (10, 31851576), (12, 26542980), (15, 21234384), (16, 19907235), (18, 17695320), (20, 15925788), (24, 13271490), (27, 11796880), (30, 10617192), (36, 8847660), (40, 7962894), (45, 7078128), (48, 6635745), (54, 5898440), (60, 5308596), (72, 4423830), (80, 3981447), (90, 3539064), (108, 2949220), (120, 2654298), (135, 2359376), (144, 2211915), (167, 1907280), (180, 1769532), (216, 1474610), (240, 1327149), (270, 1179688), (334, 953640), (360, 884766), (432, 737305), (501, 635760), (540, 589844), (668, 476820), (720, 442383), (835, 381456), (883, 360720), (1002, 317880), (1080, 294922), (1336, 238410), (1503, 211920), (1670, 190728), (1766, 180360), (2004, 158940), (2160, 147461), (2505, 127152), (2649, 120240), (2672, 119205), (3006, 105960), (3340, 95364), (3532, 90180), (4008, 79470), (4415, 72144), (4509, 70640), (5010, 63576), (5298, 60120), (6012, 52980), (6680, 47682), (7064, 45090), (7515, 42384), (7947, 40080), (8016, 39735), (8830, 36072), (9018, 35320), (10020, 31788), (10596, 30060), (12024, 26490), (13245, 24048), (13360, 23841), (14128, 22545), (15030, 21192), (15894, 20040), (17660, 18036)]