201802560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6832

約数の個数: 112

約数和(自身を含む): 661489152

約数和(自身を除く): 459686592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 6781, 7440, 9920, 13562, 14880, 20343, 27124, 29760, 33905, 40686, 54248, 67810, 81372, 101715, 108496, 135620, 162744, 203430, 210211, 216992, 271240, 325488, 406860, 420422, 433984, 542480, 630633, 650976, 813720, 840844, 1051055, 1084960, 1261266, 1301952, 1627440, 1681688, 2102110, 2169920, 2522532, 3153165, 3254880, 3363376, 4204220, 5045064, 6306330, 6509760, 6726752, 8408440, 10090128, 12612660, 13453504, 16816880, 20180256, 25225320, 33633760, 40360512, 50450640, 67267520, 100901280, 201802560]

約数ペア:

[(1, 201802560), (2, 100901280), (3, 67267520), (4, 50450640), (5, 40360512), (6, 33633760), (8, 25225320), (10, 20180256), (12, 16816880), (15, 13453504), (16, 12612660), (20, 10090128), (24, 8408440), (30, 6726752), (31, 6509760), (32, 6306330), (40, 5045064), (48, 4204220), (60, 3363376), (62, 3254880), (64, 3153165), (80, 2522532), (93, 2169920), (96, 2102110), (120, 1681688), (124, 1627440), (155, 1301952), (160, 1261266), (186, 1084960), (192, 1051055), (240, 840844), (248, 813720), (310, 650976), (320, 630633), (372, 542480), (465, 433984), (480, 420422), (496, 406860), (620, 325488), (744, 271240), (930, 216992), (960, 210211), (992, 203430), (1240, 162744), (1488, 135620), (1860, 108496), (1984, 101715), (2480, 81372), (2976, 67810), (3720, 54248), (4960, 40686), (5952, 33905), (6781, 29760), (7440, 27124), (9920, 20343), (13562, 14880)]