157003440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59471}}^1$

素因数の和:59498

約数の個数: 80

約数和(自身を含む): 530966016

約数和(自身を除く): 373962576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 59471, 118942, 178413, 237884, 297355, 356826, 475768, 594710, 654181, 713652, 892065, 951536, 1189420, 1308362, 1427304, 1784130, 1962543, 2378840, 2616724, 2854608, 3270905, 3568260, 3925086, 4757680, 5233448, 6541810, 7136520, 7850172, 9812715, 10466896, 13083620, 14273040, 15700344, 19625430, 26167240, 31400688, 39250860, 52334480, 78501720, 157003440]

約数ペア:

[(1, 157003440), (2, 78501720), (3, 52334480), (4, 39250860), (5, 31400688), (6, 26167240), (8, 19625430), (10, 15700344), (11, 14273040), (12, 13083620), (15, 10466896), (16, 9812715), (20, 7850172), (22, 7136520), (24, 6541810), (30, 5233448), (33, 4757680), (40, 3925086), (44, 3568260), (48, 3270905), (55, 2854608), (60, 2616724), (66, 2378840), (80, 1962543), (88, 1784130), (110, 1427304), (120, 1308362), (132, 1189420), (165, 951536), (176, 892065), (220, 713652), (240, 654181), (264, 594710), (330, 475768), (440, 356826), (528, 297355), (660, 237884), (880, 178413), (1320, 118942), (2640, 59471)]