203859360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7491

約数の個数: 144

約数和(自身を含む): 732382560

約数和(自身を除く): 528523200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7451, 9120, 13680, 14902, 22353, 27360, 29804, 37255, 44706, 59608, 67059, 74510, 89412, 111765, 119216, 134118, 141569, 149020, 178824, 223530, 238432, 268236, 283138, 298040, 335295, 357648, 424707, 447060, 536472, 566276, 596080, 670590, 707845, 715296, 849414, 894120, 1072944, 1132552, 1192160, 1274121, 1341180, 1415690, 1698828, 1788240, 2123535, 2145888, 2265104, 2548242, 2682360, 2831380, 3397656, 3576480, 4247070, 4530208, 5096484, 5364720, 5662760, 6370605, 6795312, 8494140, 10192968, 10729440, 11325520, 12741210, 13590624, 16988280, 20385936, 22651040, 25482420, 33976560, 40771872, 50964840, 67953120, 101929680, 203859360]

約数ペア:

[(1, 203859360), (2, 101929680), (3, 67953120), (4, 50964840), (5, 40771872), (6, 33976560), (8, 25482420), (9, 22651040), (10, 20385936), (12, 16988280), (15, 13590624), (16, 12741210), (18, 11325520), (19, 10729440), (20, 10192968), (24, 8494140), (30, 6795312), (32, 6370605), (36, 5662760), (38, 5364720), (40, 5096484), (45, 4530208), (48, 4247070), (57, 3576480), (60, 3397656), (72, 2831380), (76, 2682360), (80, 2548242), (90, 2265104), (95, 2145888), (96, 2123535), (114, 1788240), (120, 1698828), (144, 1415690), (152, 1341180), (160, 1274121), (171, 1192160), (180, 1132552), (190, 1072944), (228, 894120), (240, 849414), (285, 715296), (288, 707845), (304, 670590), (342, 596080), (360, 566276), (380, 536472), (456, 447060), (480, 424707), (570, 357648), (608, 335295), (684, 298040), (720, 283138), (760, 268236), (855, 238432), (912, 223530), (1140, 178824), (1368, 149020), (1440, 141569), (1520, 134118), (1710, 119216), (1824, 111765), (2280, 89412), (2736, 74510), (3040, 67059), (3420, 59608), (4560, 44706), (5472, 37255), (6840, 29804), (7451, 27360), (9120, 22353), (13680, 14902)]