318465360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19231}}^1$

素因数の和:19273

約数の個数: 120

約数和(自身を含む): 1116071424

約数和(自身を除く): 797606064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 173079, 192310, 230772, 288465, 307696, 346158, 384620, 442313, 461544, 576930, 692316, 769240, 865395, 884626, 923088, 1153860, 1326939, 1384632, 1538480, 1730790, 1769252, 2211565, 2307720, 2653878, 2769264, 3461580, 3538504, 3980817, 4423130, 4615440, 5307756, 6634695, 6923160, 7077008, 7961634, 8846260, 10615512, 13269390, 13846320, 15923268, 17692520, 19904085, 21231024, 26538780, 31846536, 35385040, 39808170, 53077560, 63693072, 79616340, 106155120, 159232680, 318465360]

約数ペア:

[(1, 318465360), (2, 159232680), (3, 106155120), (4, 79616340), (5, 63693072), (6, 53077560), (8, 39808170), (9, 35385040), (10, 31846536), (12, 26538780), (15, 21231024), (16, 19904085), (18, 17692520), (20, 15923268), (23, 13846320), (24, 13269390), (30, 10615512), (36, 8846260), (40, 7961634), (45, 7077008), (46, 6923160), (48, 6634695), (60, 5307756), (69, 4615440), (72, 4423130), (80, 3980817), (90, 3538504), (92, 3461580), (115, 2769264), (120, 2653878), (138, 2307720), (144, 2211565), (180, 1769252), (184, 1730790), (207, 1538480), (230, 1384632), (240, 1326939), (276, 1153860), (345, 923088), (360, 884626), (368, 865395), (414, 769240), (460, 692316), (552, 576930), (690, 461544), (720, 442313), (828, 384620), (920, 346158), (1035, 307696), (1104, 288465), (1380, 230772), (1656, 192310), (1840, 173079), (2070, 153848), (2760, 115386), (3312, 96155), (4140, 76924), (5520, 57693), (8280, 38462), (16560, 19231)]