308285640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3516

約数の個数: 192

約数和(自身を含む): 1136116800

約数和(自身を除く): 827831160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3467, 3705, 4446, 4680, 4940, 5928, 6840, 6934, 7410, 8892, 9880, 10401, 11115, 13868, 14820, 17335, 17784, 20802, 22230, 27736, 29640, 31203, 34670, 41604, 44460, 45071, 52005, 62406, 65873, 69340, 83208, 88920, 90142, 104010, 124812, 131746, 135213, 138680, 156015, 180284, 197619, 208020, 225355, 249624, 263492, 270426, 312030, 329365, 360568, 395238, 405639, 416040, 450710, 526984, 540852, 592857, 624060, 658730, 676065, 790476, 811278, 856349, 901420, 988095, 1081704, 1185714, 1248120, 1317460, 1352130, 1580952, 1622556, 1712698, 1802840, 1976190, 2028195, 2371428, 2569047, 2634920, 2704260, 2964285, 3245112, 3425396, 3952380, 4056390, 4281745, 4742856, 5138094, 5408520, 5928570, 6850792, 7707141, 7904760, 8112780, 8563490, 10276188, 11857140, 12845235, 15414282, 16225560, 17126980, 20552376, 23714280, 25690470, 30828564, 34253960, 38535705, 51380940, 61657128, 77071410, 102761880, 154142820, 308285640]

約数ペア:

[(1, 308285640), (2, 154142820), (3, 102761880), (4, 77071410), (5, 61657128), (6, 51380940), (8, 38535705), (9, 34253960), (10, 30828564), (12, 25690470), (13, 23714280), (15, 20552376), (18, 17126980), (19, 16225560), (20, 15414282), (24, 12845235), (26, 11857140), (30, 10276188), (36, 8563490), (38, 8112780), (39, 7904760), (40, 7707141), (45, 6850792), (52, 5928570), (57, 5408520), (60, 5138094), (65, 4742856), (72, 4281745), (76, 4056390), (78, 3952380), (90, 3425396), (95, 3245112), (104, 2964285), (114, 2704260), (117, 2634920), (120, 2569047), (130, 2371428), (152, 2028195), (156, 1976190), (171, 1802840), (180, 1712698), (190, 1622556), (195, 1580952), (228, 1352130), (234, 1317460), (247, 1248120), (260, 1185714), (285, 1081704), (312, 988095), (342, 901420), (360, 856349), (380, 811278), (390, 790476), (456, 676065), (468, 658730), (494, 624060), (520, 592857), (570, 540852), (585, 526984), (684, 450710), (741, 416040), (760, 405639), (780, 395238), (855, 360568), (936, 329365), (988, 312030), (1140, 270426), (1170, 263492), (1235, 249624), (1368, 225355), (1482, 208020), (1560, 197619), (1710, 180284), (1976, 156015), (2223, 138680), (2280, 135213), (2340, 131746), (2470, 124812), (2964, 104010), (3420, 90142), (3467, 88920), (3705, 83208), (4446, 69340), (4680, 65873), (4940, 62406), (5928, 52005), (6840, 45071), (6934, 44460), (7410, 41604), (8892, 34670), (9880, 31203), (10401, 29640), (11115, 27736), (13868, 22230), (14820, 20802), (17335, 17784)]