402301440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 240

約数和(自身を含む): 1468209600

約数和(自身を除く): 1065908160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 919, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1838, 1920, 2280, 2304, 2432, 2560, 2736, 2757, 2880, 3040, 3420, 3648, 3676, 3840, 4560, 4595, 4608, 4864, 5472, 5514, 5760, 6080, 6840, 7296, 7352, 7680, 8271, 9120, 9190, 9728, 10944, 11028, 11520, 12160, 13680, 13785, 14592, 14704, 16542, 17461, 18240, 18380, 21888, 22056, 23040, 24320, 27360, 27570, 29184, 29408, 33084, 34922, 36480, 36760, 41355, 43776, 44112, 48640, 52383, 54720, 55140, 58816, 66168, 69844, 72960, 73520, 82710, 87305, 87552, 88224, 104766, 109440, 110280, 117632, 132336, 139688, 145920, 147040, 157149, 165420, 174610, 176448, 209532, 218880, 220560, 235264, 261915, 264672, 279376, 294080, 314298, 330840, 349220, 352896, 419064, 437760, 441120, 470528, 523830, 529344, 558752, 588160, 628596, 661680, 698440, 705792, 785745, 838128, 882240, 1047660, 1058688, 1117504, 1176320, 1257192, 1323360, 1396880, 1411584, 1571490, 1676256, 1764480, 2095320, 2117376, 2235008, 2352640, 2514384, 2646720, 2793760, 3142980, 3352512, 3528960, 4190640, 4234752, 4470016, 5028768, 5293440, 5587520, 6285960, 6705024, 7057920, 8381280, 8940032, 10057536, 10586880, 11175040, 12571920, 13410048, 16762560, 20115072, 21173760, 22350080, 25143840, 26820096, 33525120, 40230144, 44700160, 50287680, 67050240, 80460288, 100575360, 134100480, 201150720, 402301440]

約数ペア:

[(1, 402301440), (2, 201150720), (3, 134100480), (4, 100575360), (5, 80460288), (6, 67050240), (8, 50287680), (9, 44700160), (10, 40230144), (12, 33525120), (15, 26820096), (16, 25143840), (18, 22350080), (19, 21173760), (20, 20115072), (24, 16762560), (30, 13410048), (32, 12571920), (36, 11175040), (38, 10586880), (40, 10057536), (45, 8940032), (48, 8381280), (57, 7057920), (60, 6705024), (64, 6285960), (72, 5587520), (76, 5293440), (80, 5028768), (90, 4470016), (95, 4234752), (96, 4190640), (114, 3528960), (120, 3352512), (128, 3142980), (144, 2793760), (152, 2646720), (160, 2514384), (171, 2352640), (180, 2235008), (190, 2117376), (192, 2095320), (228, 1764480), (240, 1676256), (256, 1571490), (285, 1411584), (288, 1396880), (304, 1323360), (320, 1257192), (342, 1176320), (360, 1117504), (380, 1058688), (384, 1047660), (456, 882240), (480, 838128), (512, 785745), (570, 705792), (576, 698440), (608, 661680), (640, 628596), (684, 588160), (720, 558752), (760, 529344), (768, 523830), (855, 470528), (912, 441120), (919, 437760), (960, 419064), (1140, 352896), (1152, 349220), (1216, 330840), (1280, 314298), (1368, 294080), (1440, 279376), (1520, 264672), (1536, 261915), (1710, 235264), (1824, 220560), (1838, 218880), (1920, 209532), (2280, 176448), (2304, 174610), (2432, 165420), (2560, 157149), (2736, 147040), (2757, 145920), (2880, 139688), (3040, 132336), (3420, 117632), (3648, 110280), (3676, 109440), (3840, 104766), (4560, 88224), (4595, 87552), (4608, 87305), (4864, 82710), (5472, 73520), (5514, 72960), (5760, 69844), (6080, 66168), (6840, 58816), (7296, 55140), (7352, 54720), (7680, 52383), (8271, 48640), (9120, 44112), (9190, 43776), (9728, 41355), (10944, 36760), (11028, 36480), (11520, 34922), (12160, 33084), (13680, 29408), (13785, 29184), (14592, 27570), (14704, 27360), (16542, 24320), (17461, 23040), (18240, 22056), (18380, 21888)]