475331340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1532224512

約数和(自身を除く): 1056893172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 173, 181, 220, 230, 253, 276, 330, 345, 346, 362, 460, 506, 519, 543, 660, 690, 692, 724, 759, 865, 905, 1012, 1038, 1086, 1265, 1380, 1518, 1730, 1810, 1903, 1991, 2076, 2172, 2530, 2595, 2715, 3036, 3460, 3620, 3795, 3806, 3979, 3982, 4163, 5060, 5190, 5430, 5709, 5973, 7590, 7612, 7958, 7964, 8326, 9515, 9955, 10380, 10860, 11418, 11937, 11946, 12489, 15180, 15916, 16652, 19030, 19895, 19910, 20815, 22836, 23874, 23892, 24978, 28545, 29865, 31313, 38060, 39790, 39820, 41630, 43769, 45793, 47748, 49956, 57090, 59685, 59730, 62445, 62626, 79580, 83260, 87538, 91586, 93939, 114180, 119370, 119460, 124890, 125252, 131307, 137379, 156565, 175076, 183172, 187878, 218845, 228965, 238740, 249780, 262614, 274758, 313130, 344443, 375756, 437690, 457930, 469695, 525228, 549516, 626260, 656535, 686895, 688886, 720199, 875380, 915860, 939390, 1033329, 1313070, 1373790, 1377772, 1440398, 1722215, 1878780, 2066658, 2160597, 2626140, 2747580, 2880796, 3444430, 3600995, 4133316, 4321194, 5166645, 6888860, 7201990, 7922189, 8642388, 10333290, 10802985, 14403980, 15844378, 20666580, 21605970, 23766567, 31688756, 39610945, 43211940, 47533134, 79221890, 95066268, 118832835, 158443780, 237665670, 475331340]

約数ペア:

[(1, 475331340), (2, 237665670), (3, 158443780), (4, 118832835), (5, 95066268), (6, 79221890), (10, 47533134), (11, 43211940), (12, 39610945), (15, 31688756), (20, 23766567), (22, 21605970), (23, 20666580), (30, 15844378), (33, 14403980), (44, 10802985), (46, 10333290), (55, 8642388), (60, 7922189), (66, 7201990), (69, 6888860), (92, 5166645), (110, 4321194), (115, 4133316), (132, 3600995), (138, 3444430), (165, 2880796), (173, 2747580), (181, 2626140), (220, 2160597), (230, 2066658), (253, 1878780), (276, 1722215), (330, 1440398), (345, 1377772), (346, 1373790), (362, 1313070), (460, 1033329), (506, 939390), (519, 915860), (543, 875380), (660, 720199), (690, 688886), (692, 686895), (724, 656535), (759, 626260), (865, 549516), (905, 525228), (1012, 469695), (1038, 457930), (1086, 437690), (1265, 375756), (1380, 344443), (1518, 313130), (1730, 274758), (1810, 262614), (1903, 249780), (1991, 238740), (2076, 228965), (2172, 218845), (2530, 187878), (2595, 183172), (2715, 175076), (3036, 156565), (3460, 137379), (3620, 131307), (3795, 125252), (3806, 124890), (3979, 119460), (3982, 119370), (4163, 114180), (5060, 93939), (5190, 91586), (5430, 87538), (5709, 83260), (5973, 79580), (7590, 62626), (7612, 62445), (7958, 59730), (7964, 59685), (8326, 57090), (9515, 49956), (9955, 47748), (10380, 45793), (10860, 43769), (11418, 41630), (11937, 39820), (11946, 39790), (12489, 38060), (15180, 31313), (15916, 29865), (16652, 28545), (19030, 24978), (19895, 23892), (19910, 23874), (20815, 22836)]