155832360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 336855000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 262, 276, 345, 393, 431, 460, 524, 552, 655, 690, 786, 862, 920, 1048, 1293, 1310, 1380, 1572, 1724, 1965, 2155, 2586, 2620, 2760, 3013, 3144, 3448, 3930, 4310, 5172, 5240, 6026, 6465, 7860, 8620, 9039, 9913, 10344, 12052, 12930, 15065, 15720, 17240, 18078, 19826, 24104, 25860, 29739, 30130, 36156, 39652, 45195, 49565, 51720, 56461, 59478, 60260, 72312, 79304, 90390, 99130, 112922, 118956, 120520, 148695, 169383, 180780, 198260, 225844, 237912, 282305, 297390, 338766, 361560, 396520, 451688, 564610, 594780, 677532, 846915, 1129220, 1189560, 1298603, 1355064, 1693830, 2258440, 2597206, 3387660, 3895809, 5194412, 6493015, 6775320, 7791618, 10388824, 12986030, 15583236, 19479045, 25972060, 31166472, 38958090, 51944120, 77916180, 155832360]

約数ペア:

[(1, 155832360), (2, 77916180), (3, 51944120), (4, 38958090), (5, 31166472), (6, 25972060), (8, 19479045), (10, 15583236), (12, 12986030), (15, 10388824), (20, 7791618), (23, 6775320), (24, 6493015), (30, 5194412), (40, 3895809), (46, 3387660), (60, 2597206), (69, 2258440), (92, 1693830), (115, 1355064), (120, 1298603), (131, 1189560), (138, 1129220), (184, 846915), (230, 677532), (262, 594780), (276, 564610), (345, 451688), (393, 396520), (431, 361560), (460, 338766), (524, 297390), (552, 282305), (655, 237912), (690, 225844), (786, 198260), (862, 180780), (920, 169383), (1048, 148695), (1293, 120520), (1310, 118956), (1380, 112922), (1572, 99130), (1724, 90390), (1965, 79304), (2155, 72312), (2586, 60260), (2620, 59478), (2760, 56461), (3013, 51720), (3144, 49565), (3448, 45195), (3930, 39652), (4310, 36156), (5172, 30130), (5240, 29739), (6026, 25860), (6465, 24104), (7860, 19826), (8620, 18078), (9039, 17240), (9913, 15720), (10344, 15065), (12052, 12930)]