15471194220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{2423}}^1$

素因数の和:4324

約数の個数: 144

約数和(自身を含む): 49446109440

約数和(自身を除く): 33974915220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 1867, 2423, 3420, 3734, 4846, 5601, 7269, 7468, 9335, 9692, 11202, 12115, 14538, 16803, 18670, 21807, 22404, 24230, 28005, 29076, 33606, 35473, 36345, 37340, 43614, 46037, 48460, 56010, 67212, 70946, 72690, 84015, 87228, 92074, 106419, 109035, 112020, 138111, 141892, 145380, 168030, 177365, 184148, 212838, 218070, 230185, 276222, 319257, 336060, 354730, 414333, 425676, 436140, 460370, 532095, 552444, 638514, 690555, 709460, 828666, 920740, 1064190, 1277028, 1381110, 1596285, 1657332, 2071665, 2128380, 2762220, 3192570, 4143330, 4523741, 6385140, 8286660, 9047482, 13571223, 18094964, 22618705, 27142446, 40713669, 45237410, 54284892, 67856115, 81427338, 85951079, 90474820, 135712230, 162854676, 171902158, 203568345, 257853237, 271424460, 343804316, 407136690, 429755395, 515706474, 773559711, 814273380, 859510790, 1031412948, 1289266185, 1547119422, 1719021580, 2578532370, 3094238844, 3867798555, 5157064740, 7735597110, 15471194220]

約数ペア:

[(1, 15471194220), (2, 7735597110), (3, 5157064740), (4, 3867798555), (5, 3094238844), (6, 2578532370), (9, 1719021580), (10, 1547119422), (12, 1289266185), (15, 1031412948), (18, 859510790), (19, 814273380), (20, 773559711), (30, 515706474), (36, 429755395), (38, 407136690), (45, 343804316), (57, 271424460), (60, 257853237), (76, 203568345), (90, 171902158), (95, 162854676), (114, 135712230), (171, 90474820), (180, 85951079), (190, 81427338), (228, 67856115), (285, 54284892), (342, 45237410), (380, 40713669), (570, 27142446), (684, 22618705), (855, 18094964), (1140, 13571223), (1710, 9047482), (1867, 8286660), (2423, 6385140), (3420, 4523741), (3734, 4143330), (4846, 3192570), (5601, 2762220), (7269, 2128380), (7468, 2071665), (9335, 1657332), (9692, 1596285), (11202, 1381110), (12115, 1277028), (14538, 1064190), (16803, 920740), (18670, 828666), (21807, 709460), (22404, 690555), (24230, 638514), (28005, 552444), (29076, 532095), (33606, 460370), (35473, 436140), (36345, 425676), (37340, 414333), (43614, 354730), (46037, 336060), (48460, 319257), (56010, 276222), (67212, 230185), (70946, 218070), (72690, 212838), (84015, 184148), (87228, 177365), (92074, 168030), (106419, 145380), (109035, 141892), (112020, 138111)]