379456220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7035

約数の個数: 96

約数和(自身を含む): 985582080

約数和(自身を除く): 606125860

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 6983, 10868, 13585, 13966, 27170, 27932, 34915, 54340, 69830, 76813, 90779, 132677, 139660, 153626, 181558, 265354, 307252, 363116, 384065, 453895, 530708, 663385, 768130, 907790, 998569, 1326770, 1459447, 1536260, 1724801, 1815580, 1997138, 2653540, 2918894, 3449602, 3994276, 4992845, 5837788, 6899204, 7297235, 8624005, 9985690, 14594470, 17248010, 18972811, 19971380, 29188940, 34496020, 37945622, 75891244, 94864055, 189728110, 379456220]

約数ペア:

[(1, 379456220), (2, 189728110), (4, 94864055), (5, 75891244), (10, 37945622), (11, 34496020), (13, 29188940), (19, 19971380), (20, 18972811), (22, 17248010), (26, 14594470), (38, 9985690), (44, 8624005), (52, 7297235), (55, 6899204), (65, 5837788), (76, 4992845), (95, 3994276), (110, 3449602), (130, 2918894), (143, 2653540), (190, 1997138), (209, 1815580), (220, 1724801), (247, 1536260), (260, 1459447), (286, 1326770), (380, 998569), (418, 907790), (494, 768130), (572, 663385), (715, 530708), (836, 453895), (988, 384065), (1045, 363116), (1235, 307252), (1430, 265354), (2090, 181558), (2470, 153626), (2717, 139660), (2860, 132677), (4180, 90779), (4940, 76813), (5434, 69830), (6983, 54340), (10868, 34915), (13585, 27932), (13966, 27170)]