252779040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9239}}^1$

素因数の和:9279

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 655328160

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, 9120, 9239, 13680, 18478, 27360, 27717, 36956, 46195, 55434, 73912, 83151, 92390, 110868, 138585, 147824, 166302, 175541, 184780, 221736, 277170, 295648, 332604, 351082, 369560, 415755, 443472, 526623, 554340, 665208, 702164, 739120, 831510, 877705, 886944, 1053246, 1108680, 1330416, 1404328, 1478240, 1579869, 1663020, 1755410, 2106492, 2217360, 2633115, 2660832, 2808656, 3159738, 3326040, 3510820, 4212984, 4434720, 5266230, 5617312, 6319476, 6652080, 7021640, 7899345, 8425968, 10532460, 12638952, 13304160, 14043280, 15798690, 16851936, 21064920, 25277904, 28086560, 31597380, 42129840, 50555808, 63194760, 84259680, 126389520, 252779040]

約数ペア:

[(1, 252779040), (2, 126389520), (3, 84259680), (4, 63194760), (5, 50555808), (6, 42129840), (8, 31597380), (9, 28086560), (10, 25277904), (12, 21064920), (15, 16851936), (16, 15798690), (18, 14043280), (19, 13304160), (20, 12638952), (24, 10532460), (30, 8425968), (32, 7899345), (36, 7021640), (38, 6652080), (40, 6319476), (45, 5617312), (48, 5266230), (57, 4434720), (60, 4212984), (72, 3510820), (76, 3326040), (80, 3159738), (90, 2808656), (95, 2660832), (96, 2633115), (114, 2217360), (120, 2106492), (144, 1755410), (152, 1663020), (160, 1579869), (171, 1478240), (180, 1404328), (190, 1330416), (228, 1108680), (240, 1053246), (285, 886944), (288, 877705), (304, 831510), (342, 739120), (360, 702164), (380, 665208), (456, 554340), (480, 526623), (570, 443472), (608, 415755), (684, 369560), (720, 351082), (760, 332604), (855, 295648), (912, 277170), (1140, 221736), (1368, 184780), (1440, 175541), (1520, 166302), (1710, 147824), (1824, 138585), (2280, 110868), (2736, 92390), (3040, 83151), (3420, 73912), (4560, 55434), (5472, 46195), (6840, 36956), (9120, 27717), (9239, 27360), (13680, 18478)]