402335640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 256

約数和(自身を含む): 1613952000

約数和(自身を除く): 1211616360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2801, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5602, 5985, 6840, 7182, 7560, 7980, 8403, 9576, 10260, 11204, 11970, 14005, 14364, 15960, 16806, 17955, 19607, 20520, 22408, 23940, 25209, 28010, 28728, 33612, 35910, 39214, 42015, 47880, 50418, 53219, 56020, 58821, 67224, 71820, 75627, 78428, 84030, 98035, 100836, 106438, 112040, 117642, 126045, 143640, 151254, 156856, 159657, 168060, 176463, 196070, 201672, 212876, 235284, 252090, 266095, 294105, 302508, 319314, 336120, 352926, 372533, 378135, 392140, 425752, 470568, 478971, 504180, 529389, 532190, 588210, 605016, 638628, 705852, 745066, 756270, 784280, 798285, 882315, 957942, 1008360, 1058778, 1064380, 1117599, 1176420, 1277256, 1411704, 1436913, 1490132, 1512540, 1596570, 1764630, 1862665, 1915884, 2117556, 2128760, 2235198, 2352840, 2394855, 2646945, 2873826, 2980264, 3025080, 3193140, 3352797, 3529260, 3725330, 3831768, 4235112, 4470396, 4789710, 5293890, 5587995, 5747652, 6386280, 6705594, 7058520, 7184565, 7450660, 8940792, 9579420, 10058391, 10587780, 11175990, 11495304, 13411188, 14369130, 14901320, 16763985, 19158840, 20116782, 21175560, 22351980, 26822376, 28738260, 33527970, 40233564, 44703960, 50291955, 57476520, 67055940, 80467128, 100583910, 134111880, 201167820, 402335640]

約数ペア:

[(1, 402335640), (2, 201167820), (3, 134111880), (4, 100583910), (5, 80467128), (6, 67055940), (7, 57476520), (8, 50291955), (9, 44703960), (10, 40233564), (12, 33527970), (14, 28738260), (15, 26822376), (18, 22351980), (19, 21175560), (20, 20116782), (21, 19158840), (24, 16763985), (27, 14901320), (28, 14369130), (30, 13411188), (35, 11495304), (36, 11175990), (38, 10587780), (40, 10058391), (42, 9579420), (45, 8940792), (54, 7450660), (56, 7184565), (57, 7058520), (60, 6705594), (63, 6386280), (70, 5747652), (72, 5587995), (76, 5293890), (84, 4789710), (90, 4470396), (95, 4235112), (105, 3831768), (108, 3725330), (114, 3529260), (120, 3352797), (126, 3193140), (133, 3025080), (135, 2980264), (140, 2873826), (152, 2646945), (168, 2394855), (171, 2352840), (180, 2235198), (189, 2128760), (190, 2117556), (210, 1915884), (216, 1862665), (228, 1764630), (252, 1596570), (266, 1512540), (270, 1490132), (280, 1436913), (285, 1411704), (315, 1277256), (342, 1176420), (360, 1117599), (378, 1064380), (380, 1058778), (399, 1008360), (420, 957942), (456, 882315), (504, 798285), (513, 784280), (532, 756270), (540, 745066), (570, 705852), (630, 638628), (665, 605016), (684, 588210), (756, 532190), (760, 529389), (798, 504180), (840, 478971), (855, 470568), (945, 425752), (1026, 392140), (1064, 378135), (1080, 372533), (1140, 352926), (1197, 336120), (1260, 319314), (1330, 302508), (1368, 294105), (1512, 266095), (1596, 252090), (1710, 235284), (1890, 212876), (1995, 201672), (2052, 196070), (2280, 176463), (2394, 168060), (2520, 159657), (2565, 156856), (2660, 151254), (2801, 143640), (3192, 126045), (3420, 117642), (3591, 112040), (3780, 106438), (3990, 100836), (4104, 98035), (4788, 84030), (5130, 78428), (5320, 75627), (5602, 71820), (5985, 67224), (6840, 58821), (7182, 56020), (7560, 53219), (7980, 50418), (8403, 47880), (9576, 42015), (10260, 39214), (11204, 35910), (11970, 33612), (14005, 28728), (14364, 28010), (15960, 25209), (16806, 23940), (17955, 22408), (19607, 20520)]