148084020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 516716928

約数和(自身を除く): 368632908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 420, 422, 557, 630, 633, 844, 1055, 1114, 1260, 1266, 1477, 1671, 1899, 2110, 2228, 2532, 2785, 2954, 3165, 3342, 3798, 3899, 4220, 4431, 5013, 5570, 5908, 6330, 6684, 7385, 7596, 7798, 8355, 8862, 9495, 10026, 11140, 11697, 12660, 13293, 14770, 15596, 16710, 17724, 18990, 19495, 20052, 22155, 23394, 25065, 26586, 29540, 33420, 35091, 37980, 38990, 44310, 46788, 50130, 53172, 58485, 66465, 70182, 77980, 88620, 100260, 116970, 117527, 132930, 140364, 175455, 233940, 235054, 265860, 350910, 352581, 470108, 587635, 701820, 705162, 822689, 1057743, 1175270, 1410324, 1645378, 1762905, 2115486, 2350540, 2468067, 3290756, 3525810, 4113445, 4230972, 4936134, 5288715, 7051620, 7404201, 8226890, 9872268, 10577430, 12340335, 14808402, 16453780, 21154860, 24680670, 29616804, 37021005, 49361340, 74042010, 148084020]

約数ペア:

[(1, 148084020), (2, 74042010), (3, 49361340), (4, 37021005), (5, 29616804), (6, 24680670), (7, 21154860), (9, 16453780), (10, 14808402), (12, 12340335), (14, 10577430), (15, 9872268), (18, 8226890), (20, 7404201), (21, 7051620), (28, 5288715), (30, 4936134), (35, 4230972), (36, 4113445), (42, 3525810), (45, 3290756), (60, 2468067), (63, 2350540), (70, 2115486), (84, 1762905), (90, 1645378), (105, 1410324), (126, 1175270), (140, 1057743), (180, 822689), (210, 705162), (211, 701820), (252, 587635), (315, 470108), (420, 352581), (422, 350910), (557, 265860), (630, 235054), (633, 233940), (844, 175455), (1055, 140364), (1114, 132930), (1260, 117527), (1266, 116970), (1477, 100260), (1671, 88620), (1899, 77980), (2110, 70182), (2228, 66465), (2532, 58485), (2785, 53172), (2954, 50130), (3165, 46788), (3342, 44310), (3798, 38990), (3899, 37980), (4220, 35091), (4431, 33420), (5013, 29540), (5570, 26586), (5908, 25065), (6330, 23394), (6684, 22155), (7385, 20052), (7596, 19495), (7798, 18990), (8355, 17724), (8862, 16710), (9495, 15596), (10026, 14770), (11140, 13293), (11697, 12660)]