237937440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2291

約数の個数: 192

約数和(自身を含む): 855017856

約数和(自身を除く): 617080416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2243, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 4486, 5304, 6240, 6630, 6729, 7072, 8160, 8840, 8972, 10608, 11215, 13260, 13458, 17680, 17944, 21216, 22430, 26520, 26916, 29159, 33645, 35360, 35888, 38131, 44860, 53040, 53832, 58318, 67290, 71776, 76262, 87477, 89720, 106080, 107664, 114393, 116636, 134580, 145795, 152524, 174954, 179440, 190655, 215328, 228786, 233272, 269160, 291590, 305048, 349908, 358880, 381310, 437385, 457572, 466544, 495703, 538320, 571965, 583180, 610096, 699816, 762620, 874770, 915144, 933088, 991406, 1076640, 1143930, 1166360, 1220192, 1399632, 1487109, 1525240, 1749540, 1830288, 1982812, 2287860, 2332720, 2478515, 2799264, 2974218, 3050480, 3499080, 3660576, 3965624, 4575720, 4665440, 4957030, 5948436, 6100960, 6998160, 7435545, 7931248, 9151440, 9914060, 11896872, 13996320, 14871090, 15862496, 18302880, 19828120, 23793744, 29742180, 39656240, 47587488, 59484360, 79312480, 118968720, 237937440]

約数ペア:

[(1, 237937440), (2, 118968720), (3, 79312480), (4, 59484360), (5, 47587488), (6, 39656240), (8, 29742180), (10, 23793744), (12, 19828120), (13, 18302880), (15, 15862496), (16, 14871090), (17, 13996320), (20, 11896872), (24, 9914060), (26, 9151440), (30, 7931248), (32, 7435545), (34, 6998160), (39, 6100960), (40, 5948436), (48, 4957030), (51, 4665440), (52, 4575720), (60, 3965624), (65, 3660576), (68, 3499080), (78, 3050480), (80, 2974218), (85, 2799264), (96, 2478515), (102, 2332720), (104, 2287860), (120, 1982812), (130, 1830288), (136, 1749540), (156, 1525240), (160, 1487109), (170, 1399632), (195, 1220192), (204, 1166360), (208, 1143930), (221, 1076640), (240, 991406), (255, 933088), (260, 915144), (272, 874770), (312, 762620), (340, 699816), (390, 610096), (408, 583180), (416, 571965), (442, 538320), (480, 495703), (510, 466544), (520, 457572), (544, 437385), (624, 381310), (663, 358880), (680, 349908), (780, 305048), (816, 291590), (884, 269160), (1020, 233272), (1040, 228786), (1105, 215328), (1248, 190655), (1326, 179440), (1360, 174954), (1560, 152524), (1632, 145795), (1768, 134580), (2040, 116636), (2080, 114393), (2210, 107664), (2243, 106080), (2652, 89720), (2720, 87477), (3120, 76262), (3315, 71776), (3536, 67290), (4080, 58318), (4420, 53832), (4486, 53040), (5304, 44860), (6240, 38131), (6630, 35888), (6729, 35360), (7072, 33645), (8160, 29159), (8840, 26916), (8972, 26520), (10608, 22430), (11215, 21216), (13260, 17944), (13458, 17680)]