302570980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 692955648

約数和(自身を除く): 390384668

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 61, 82, 92, 115, 122, 164, 205, 230, 244, 263, 305, 410, 460, 526, 610, 820, 943, 1052, 1220, 1315, 1403, 1886, 2501, 2630, 2806, 3772, 4715, 5002, 5260, 5612, 6049, 7015, 9430, 10004, 10783, 12098, 12505, 14030, 16043, 18860, 21566, 24196, 25010, 28060, 30245, 32086, 43132, 50020, 53915, 57523, 60490, 64172, 80215, 107830, 115046, 120980, 160430, 215660, 230092, 248009, 287615, 320860, 368989, 496018, 575230, 657763, 737978, 992036, 1150460, 1240045, 1315526, 1475956, 1844945, 2480090, 2631052, 3288815, 3689890, 4960180, 6577630, 7379780, 13155260, 15128549, 30257098, 60514196, 75642745, 151285490, 302570980]

約数ペア:

[(1, 302570980), (2, 151285490), (4, 75642745), (5, 60514196), (10, 30257098), (20, 15128549), (23, 13155260), (41, 7379780), (46, 6577630), (61, 4960180), (82, 3689890), (92, 3288815), (115, 2631052), (122, 2480090), (164, 1844945), (205, 1475956), (230, 1315526), (244, 1240045), (263, 1150460), (305, 992036), (410, 737978), (460, 657763), (526, 575230), (610, 496018), (820, 368989), (943, 320860), (1052, 287615), (1220, 248009), (1315, 230092), (1403, 215660), (1886, 160430), (2501, 120980), (2630, 115046), (2806, 107830), (3772, 80215), (4715, 64172), (5002, 60490), (5260, 57523), (5612, 53915), (6049, 50020), (7015, 43132), (9430, 32086), (10004, 30245), (10783, 28060), (12098, 25010), (12505, 24196), (14030, 21566), (16043, 18860)]