489828360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 256

約数和(自身を含む): 1808179200

約数和(自身を除く): 1318350840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 266, 280, 282, 285, 329, 376, 380, 399, 420, 456, 470, 532, 564, 570, 653, 658, 665, 705, 760, 798, 840, 893, 940, 987, 1064, 1128, 1140, 1306, 1316, 1330, 1410, 1596, 1645, 1786, 1880, 1959, 1974, 1995, 2280, 2612, 2632, 2660, 2679, 2820, 3192, 3265, 3290, 3572, 3918, 3948, 3990, 4465, 4571, 4935, 5224, 5320, 5358, 5640, 6251, 6530, 6580, 7144, 7836, 7896, 7980, 8930, 9142, 9795, 9870, 10716, 12407, 12502, 13060, 13160, 13395, 13713, 15672, 15960, 17860, 18284, 18753, 19590, 19740, 21432, 22855, 24814, 25004, 26120, 26790, 27426, 30691, 31255, 35720, 36568, 37221, 37506, 39180, 39480, 45710, 49628, 50008, 53580, 54852, 61382, 62035, 62510, 68565, 74442, 75012, 78360, 86849, 91420, 92073, 93765, 99256, 107160, 109704, 122764, 124070, 125020, 137130, 148884, 150024, 153455, 173698, 182840, 184146, 186105, 187530, 214837, 245528, 248140, 250040, 260547, 274260, 297768, 306910, 347396, 368292, 372210, 375060, 429674, 434245, 460365, 496280, 521094, 548520, 583129, 613820, 644511, 694792, 736584, 744420, 750120, 859348, 868490, 920730, 1042188, 1074185, 1166258, 1227640, 1289022, 1302735, 1488840, 1718696, 1736980, 1749387, 1841460, 2084376, 2148370, 2332516, 2578044, 2605470, 2915645, 3222555, 3473960, 3498774, 3682920, 4081903, 4296740, 4665032, 5156088, 5210940, 5831290, 6445110, 6997548, 8163806, 8593480, 8746935, 10421880, 11662580, 12245709, 12890220, 13995096, 16327612, 17493870, 20409515, 23325160, 24491418, 25780440, 32655224, 34987740, 40819030, 48982836, 61228545, 69975480, 81638060, 97965672, 122457090, 163276120, 244914180, 489828360]

約数ペア:

[(1, 489828360), (2, 244914180), (3, 163276120), (4, 122457090), (5, 97965672), (6, 81638060), (7, 69975480), (8, 61228545), (10, 48982836), (12, 40819030), (14, 34987740), (15, 32655224), (19, 25780440), (20, 24491418), (21, 23325160), (24, 20409515), (28, 17493870), (30, 16327612), (35, 13995096), (38, 12890220), (40, 12245709), (42, 11662580), (47, 10421880), (56, 8746935), (57, 8593480), (60, 8163806), (70, 6997548), (76, 6445110), (84, 5831290), (94, 5210940), (95, 5156088), (105, 4665032), (114, 4296740), (120, 4081903), (133, 3682920), (140, 3498774), (141, 3473960), (152, 3222555), (168, 2915645), (188, 2605470), (190, 2578044), (210, 2332516), (228, 2148370), (235, 2084376), (266, 1841460), (280, 1749387), (282, 1736980), (285, 1718696), (329, 1488840), (376, 1302735), (380, 1289022), (399, 1227640), (420, 1166258), (456, 1074185), (470, 1042188), (532, 920730), (564, 868490), (570, 859348), (653, 750120), (658, 744420), (665, 736584), (705, 694792), (760, 644511), (798, 613820), (840, 583129), (893, 548520), (940, 521094), (987, 496280), (1064, 460365), (1128, 434245), (1140, 429674), (1306, 375060), (1316, 372210), (1330, 368292), (1410, 347396), (1596, 306910), (1645, 297768), (1786, 274260), (1880, 260547), (1959, 250040), (1974, 248140), (1995, 245528), (2280, 214837), (2612, 187530), (2632, 186105), (2660, 184146), (2679, 182840), (2820, 173698), (3192, 153455), (3265, 150024), (3290, 148884), (3572, 137130), (3918, 125020), (3948, 124070), (3990, 122764), (4465, 109704), (4571, 107160), (4935, 99256), (5224, 93765), (5320, 92073), (5358, 91420), (5640, 86849), (6251, 78360), (6530, 75012), (6580, 74442), (7144, 68565), (7836, 62510), (7896, 62035), (7980, 61382), (8930, 54852), (9142, 53580), (9795, 50008), (9870, 49628), (10716, 45710), (12407, 39480), (12502, 39180), (13060, 37506), (13160, 37221), (13395, 36568), (13713, 35720), (15672, 31255), (15960, 30691), (17860, 27426), (18284, 26790), (18753, 26120), (19590, 25004), (19740, 24814), (21432, 22855)]