402979920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{34267}}^1$

素因数の和:34297

約数の個数: 120

約数和(自身を含む): 1453237344

約数和(自身を除く): 1050257424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 34267, 68534, 102801, 137068, 171335, 205602, 239869, 274136, 342670, 411204, 479738, 514005, 548272, 685340, 719607, 822408, 959476, 1028010, 1199345, 1370680, 1439214, 1644816, 1679083, 1918952, 2056020, 2398690, 2741360, 2878428, 3358166, 3598035, 3837904, 4112040, 4797380, 5037249, 5756856, 6716332, 7196070, 8224080, 8395415, 9594760, 10074498, 11513712, 13432664, 14392140, 16790830, 19189520, 20148996, 25186245, 26865328, 28784280, 33581660, 40297992, 50372490, 57568560, 67163320, 80595984, 100744980, 134326640, 201489960, 402979920]

約数ペア:

[(1, 402979920), (2, 201489960), (3, 134326640), (4, 100744980), (5, 80595984), (6, 67163320), (7, 57568560), (8, 50372490), (10, 40297992), (12, 33581660), (14, 28784280), (15, 26865328), (16, 25186245), (20, 20148996), (21, 19189520), (24, 16790830), (28, 14392140), (30, 13432664), (35, 11513712), (40, 10074498), (42, 9594760), (48, 8395415), (49, 8224080), (56, 7196070), (60, 6716332), (70, 5756856), (80, 5037249), (84, 4797380), (98, 4112040), (105, 3837904), (112, 3598035), (120, 3358166), (140, 2878428), (147, 2741360), (168, 2398690), (196, 2056020), (210, 1918952), (240, 1679083), (245, 1644816), (280, 1439214), (294, 1370680), (336, 1199345), (392, 1028010), (420, 959476), (490, 822408), (560, 719607), (588, 685340), (735, 548272), (784, 514005), (840, 479738), (980, 411204), (1176, 342670), (1470, 274136), (1680, 239869), (1960, 205602), (2352, 171335), (2940, 137068), (3920, 102801), (5880, 68534), (11760, 34267)]