128254200200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{147997}}^1$

素因数の和:148639

約数の個数: 96

約数和(自身を含む): 341342587200

約数和(自身を除く): 213088387000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 619, 700, 1238, 1400, 2476, 3095, 4333, 4952, 6190, 8666, 12380, 15475, 17332, 21665, 24760, 30950, 34664, 43330, 61900, 86660, 108325, 123800, 147997, 173320, 216650, 295994, 433300, 591988, 739985, 866600, 1035979, 1183976, 1479970, 2071958, 2959940, 3699925, 4143916, 5179895, 5919880, 7399850, 8287832, 10359790, 14799700, 20719580, 25899475, 29599400, 41439160, 51798950, 91610143, 103597900, 183220286, 207195800, 366440572, 458050715, 641271001, 732881144, 916101430, 1282542002, 1832202860, 2290253575, 2565084004, 3206355005, 3664405720, 4580507150, 5130168008, 6412710010, 9161014300, 12825420020, 16031775025, 18322028600, 25650840040, 32063550050, 64127100100, 128254200200]

約数ペア:

[(1, 128254200200), (2, 64127100100), (4, 32063550050), (5, 25650840040), (7, 18322028600), (8, 16031775025), (10, 12825420020), (14, 9161014300), (20, 6412710010), (25, 5130168008), (28, 4580507150), (35, 3664405720), (40, 3206355005), (50, 2565084004), (56, 2290253575), (70, 1832202860), (100, 1282542002), (140, 916101430), (175, 732881144), (200, 641271001), (280, 458050715), (350, 366440572), (619, 207195800), (700, 183220286), (1238, 103597900), (1400, 91610143), (2476, 51798950), (3095, 41439160), (4333, 29599400), (4952, 25899475), (6190, 20719580), (8666, 14799700), (12380, 10359790), (15475, 8287832), (17332, 7399850), (21665, 5919880), (24760, 5179895), (30950, 4143916), (34664, 3699925), (43330, 2959940), (61900, 2071958), (86660, 1479970), (108325, 1183976), (123800, 1035979), (147997, 866600), (173320, 739985), (216650, 591988), (295994, 433300)]