402930720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4952

約数の個数: 192

約数和(自身を含む): 1484784000

約数和(自身を除く): 1081853280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4909, 5130, 5472, 6840, 8208, 9120, 9818, 10260, 13680, 14727, 16416, 19636, 20520, 24545, 27360, 29454, 39272, 41040, 44181, 49090, 58908, 73635, 78544, 82080, 88362, 93271, 98180, 117816, 132543, 147270, 157088, 176724, 186542, 196360, 220905, 235632, 265086, 279813, 294540, 353448, 373084, 392720, 441810, 466355, 471264, 530172, 559626, 589080, 662715, 706896, 746168, 785440, 839439, 883620, 932710, 1060344, 1119252, 1178160, 1325430, 1399065, 1413792, 1492336, 1678878, 1767240, 1865420, 2120688, 2238504, 2356320, 2518317, 2650860, 2798130, 2984672, 3357756, 3534480, 3730840, 4197195, 4241376, 4477008, 5036634, 5301720, 5596260, 6715512, 7068960, 7461680, 8394390, 8954016, 10073268, 10603440, 11192520, 12591585, 13431024, 14923360, 16788780, 20146536, 21206880, 22385040, 25183170, 26862048, 33577560, 40293072, 44770080, 50366340, 67155120, 80586144, 100732680, 134310240, 201465360, 402930720]

約数ペア:

[(1, 402930720), (2, 201465360), (3, 134310240), (4, 100732680), (5, 80586144), (6, 67155120), (8, 50366340), (9, 44770080), (10, 40293072), (12, 33577560), (15, 26862048), (16, 25183170), (18, 22385040), (19, 21206880), (20, 20146536), (24, 16788780), (27, 14923360), (30, 13431024), (32, 12591585), (36, 11192520), (38, 10603440), (40, 10073268), (45, 8954016), (48, 8394390), (54, 7461680), (57, 7068960), (60, 6715512), (72, 5596260), (76, 5301720), (80, 5036634), (90, 4477008), (95, 4241376), (96, 4197195), (108, 3730840), (114, 3534480), (120, 3357756), (135, 2984672), (144, 2798130), (152, 2650860), (160, 2518317), (171, 2356320), (180, 2238504), (190, 2120688), (216, 1865420), (228, 1767240), (240, 1678878), (270, 1492336), (285, 1413792), (288, 1399065), (304, 1325430), (342, 1178160), (360, 1119252), (380, 1060344), (432, 932710), (456, 883620), (480, 839439), (513, 785440), (540, 746168), (570, 706896), (608, 662715), (684, 589080), (720, 559626), (760, 530172), (855, 471264), (864, 466355), (912, 441810), (1026, 392720), (1080, 373084), (1140, 353448), (1368, 294540), (1440, 279813), (1520, 265086), (1710, 235632), (1824, 220905), (2052, 196360), (2160, 186542), (2280, 176724), (2565, 157088), (2736, 147270), (3040, 132543), (3420, 117816), (4104, 98180), (4320, 93271), (4560, 88362), (4909, 82080), (5130, 78544), (5472, 73635), (6840, 58908), (8208, 49090), (9120, 44181), (9818, 41040), (10260, 39272), (13680, 29454), (14727, 27360), (16416, 24545), (19636, 20520)]