227709440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 160

約数和(自身を含む): 635209344

約数和(自身を除く): 407499904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 131, 140, 160, 194, 224, 256, 262, 280, 320, 388, 448, 485, 512, 524, 560, 640, 655, 679, 776, 896, 917, 970, 1048, 1120, 1280, 1310, 1358, 1552, 1792, 1834, 1940, 2096, 2240, 2560, 2620, 2716, 3104, 3395, 3584, 3668, 3880, 4192, 4480, 4585, 5240, 5432, 6208, 6790, 7336, 7760, 8384, 8960, 9170, 10480, 10864, 12416, 12707, 13580, 14672, 15520, 16768, 17920, 18340, 20960, 21728, 24832, 25414, 27160, 29344, 31040, 33536, 36680, 41920, 43456, 49664, 50828, 54320, 58688, 62080, 63535, 67072, 73360, 83840, 86912, 88949, 101656, 108640, 117376, 124160, 127070, 146720, 167680, 173824, 177898, 203312, 217280, 234752, 248320, 254140, 293440, 335360, 347648, 355796, 406624, 434560, 444745, 469504, 508280, 586880, 711592, 813248, 869120, 889490, 1016560, 1173760, 1423184, 1626496, 1738240, 1778980, 2033120, 2347520, 2846368, 3252992, 3557960, 4066240, 5692736, 6505984, 7115920, 8132480, 11385472, 14231840, 16264960, 22770944, 28463680, 32529920, 45541888, 56927360, 113854720, 227709440]

約数ペア:

[(1, 227709440), (2, 113854720), (4, 56927360), (5, 45541888), (7, 32529920), (8, 28463680), (10, 22770944), (14, 16264960), (16, 14231840), (20, 11385472), (28, 8132480), (32, 7115920), (35, 6505984), (40, 5692736), (56, 4066240), (64, 3557960), (70, 3252992), (80, 2846368), (97, 2347520), (112, 2033120), (128, 1778980), (131, 1738240), (140, 1626496), (160, 1423184), (194, 1173760), (224, 1016560), (256, 889490), (262, 869120), (280, 813248), (320, 711592), (388, 586880), (448, 508280), (485, 469504), (512, 444745), (524, 434560), (560, 406624), (640, 355796), (655, 347648), (679, 335360), (776, 293440), (896, 254140), (917, 248320), (970, 234752), (1048, 217280), (1120, 203312), (1280, 177898), (1310, 173824), (1358, 167680), (1552, 146720), (1792, 127070), (1834, 124160), (1940, 117376), (2096, 108640), (2240, 101656), (2560, 88949), (2620, 86912), (2716, 83840), (3104, 73360), (3395, 67072), (3584, 63535), (3668, 62080), (3880, 58688), (4192, 54320), (4480, 50828), (4585, 49664), (5240, 43456), (5432, 41920), (6208, 36680), (6790, 33536), (7336, 31040), (7760, 29344), (8384, 27160), (8960, 25414), (9170, 24832), (10480, 21728), (10864, 20960), (12416, 18340), (12707, 17920), (13580, 16768), (14672, 15520)]