402287760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4246

約数の個数: 240

約数和(自身を含む): 1625669760

約数和(自身を除く): 1223382000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4201, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 8402, 9576, 10640, 11970, 12603, 13680, 15960, 16804, 19152, 21005, 23940, 25206, 29407, 31920, 33608, 37809, 42010, 47880, 50412, 58814, 63015, 67216, 75618, 79819, 84020, 88221, 95760, 100824, 117628, 126030, 147035, 151236, 159638, 168040, 176442, 189045, 201648, 235256, 239457, 252060, 264663, 294070, 302472, 319276, 336080, 352884, 378090, 399095, 441105, 470512, 478914, 504120, 529326, 558733, 588140, 604944, 638552, 705768, 718371, 756180, 798190, 882210, 957828, 1008240, 1058652, 1117466, 1176280, 1197285, 1277104, 1323315, 1411536, 1436742, 1512360, 1596380, 1676199, 1764420, 1915656, 2117304, 2234932, 2352560, 2394570, 2646630, 2793665, 2873484, 3024720, 3192760, 3352398, 3528840, 3591855, 3831312, 4234608, 4469864, 4789140, 5028597, 5293260, 5587330, 5746968, 6385520, 6704796, 7057680, 7183710, 8380995, 8939728, 9578280, 10057194, 10586520, 11174660, 11493936, 13409592, 14367420, 16761990, 19156560, 20114388, 21173040, 22349320, 25142985, 26819184, 28734840, 33523980, 40228776, 44698640, 50285970, 57469680, 67047960, 80457552, 100571940, 134095920, 201143880, 402287760]

約数ペア:

[(1, 402287760), (2, 201143880), (3, 134095920), (4, 100571940), (5, 80457552), (6, 67047960), (7, 57469680), (8, 50285970), (9, 44698640), (10, 40228776), (12, 33523980), (14, 28734840), (15, 26819184), (16, 25142985), (18, 22349320), (19, 21173040), (20, 20114388), (21, 19156560), (24, 16761990), (28, 14367420), (30, 13409592), (35, 11493936), (36, 11174660), (38, 10586520), (40, 10057194), (42, 9578280), (45, 8939728), (48, 8380995), (56, 7183710), (57, 7057680), (60, 6704796), (63, 6385520), (70, 5746968), (72, 5587330), (76, 5293260), (80, 5028597), (84, 4789140), (90, 4469864), (95, 4234608), (105, 3831312), (112, 3591855), (114, 3528840), (120, 3352398), (126, 3192760), (133, 3024720), (140, 2873484), (144, 2793665), (152, 2646630), (168, 2394570), (171, 2352560), (180, 2234932), (190, 2117304), (210, 1915656), (228, 1764420), (240, 1676199), (252, 1596380), (266, 1512360), (280, 1436742), (285, 1411536), (304, 1323315), (315, 1277104), (336, 1197285), (342, 1176280), (360, 1117466), (380, 1058652), (399, 1008240), (420, 957828), (456, 882210), (504, 798190), (532, 756180), (560, 718371), (570, 705768), (630, 638552), (665, 604944), (684, 588140), (720, 558733), (760, 529326), (798, 504120), (840, 478914), (855, 470512), (912, 441105), (1008, 399095), (1064, 378090), (1140, 352884), (1197, 336080), (1260, 319276), (1330, 302472), (1368, 294070), (1520, 264663), (1596, 252060), (1680, 239457), (1710, 235256), (1995, 201648), (2128, 189045), (2280, 176442), (2394, 168040), (2520, 159638), (2660, 151236), (2736, 147035), (3192, 126030), (3420, 117628), (3990, 100824), (4201, 95760), (4560, 88221), (4788, 84020), (5040, 79819), (5320, 75618), (5985, 67216), (6384, 63015), (6840, 58814), (7980, 50412), (8402, 47880), (9576, 42010), (10640, 37809), (11970, 33608), (12603, 31920), (13680, 29407), (15960, 25206), (16804, 23940), (19152, 21005)]