251766240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 887023872

約数和(自身を除く): 635257632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 160, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 352, 410, 440, 451, 480, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1056, 1163, 1230, 1312, 1320, 1353, 1640, 1760, 1804, 1968, 2255, 2326, 2460, 2640, 2706, 3280, 3489, 3608, 3936, 4510, 4652, 4920, 5280, 5412, 5815, 6560, 6765, 6978, 7216, 9020, 9304, 9840, 10824, 11630, 12793, 13530, 13956, 14432, 17445, 18040, 18608, 19680, 21648, 23260, 25586, 27060, 27912, 34890, 36080, 37216, 38379, 43296, 46520, 47683, 51172, 54120, 55824, 63965, 69780, 72160, 76758, 93040, 95366, 102344, 108240, 111648, 127930, 139560, 143049, 153516, 186080, 190732, 191895, 204688, 216480, 238415, 255860, 279120, 286098, 307032, 381464, 383790, 409376, 476830, 511720, 524513, 558240, 572196, 614064, 715245, 762928, 767580, 953660, 1023440, 1049026, 1144392, 1228128, 1430490, 1525856, 1535160, 1573539, 1907320, 2046880, 2098052, 2288784, 2622565, 2860980, 3070320, 3147078, 3814640, 4196104, 4577568, 5245130, 5721960, 6140640, 6294156, 7629280, 7867695, 8392208, 10490260, 11443920, 12588312, 15735390, 16784416, 20980520, 22887840, 25176624, 31470780, 41961040, 50353248, 62941560, 83922080, 125883120, 251766240]

約数ペア:

[(1, 251766240), (2, 125883120), (3, 83922080), (4, 62941560), (5, 50353248), (6, 41961040), (8, 31470780), (10, 25176624), (11, 22887840), (12, 20980520), (15, 16784416), (16, 15735390), (20, 12588312), (22, 11443920), (24, 10490260), (30, 8392208), (32, 7867695), (33, 7629280), (40, 6294156), (41, 6140640), (44, 5721960), (48, 5245130), (55, 4577568), (60, 4196104), (66, 3814640), (80, 3147078), (82, 3070320), (88, 2860980), (96, 2622565), (110, 2288784), (120, 2098052), (123, 2046880), (132, 1907320), (160, 1573539), (164, 1535160), (165, 1525856), (176, 1430490), (205, 1228128), (220, 1144392), (240, 1049026), (246, 1023440), (264, 953660), (328, 767580), (330, 762928), (352, 715245), (410, 614064), (440, 572196), (451, 558240), (480, 524513), (492, 511720), (528, 476830), (615, 409376), (656, 383790), (660, 381464), (820, 307032), (880, 286098), (902, 279120), (984, 255860), (1056, 238415), (1163, 216480), (1230, 204688), (1312, 191895), (1320, 190732), (1353, 186080), (1640, 153516), (1760, 143049), (1804, 139560), (1968, 127930), (2255, 111648), (2326, 108240), (2460, 102344), (2640, 95366), (2706, 93040), (3280, 76758), (3489, 72160), (3608, 69780), (3936, 63965), (4510, 55824), (4652, 54120), (4920, 51172), (5280, 47683), (5412, 46520), (5815, 43296), (6560, 38379), (6765, 37216), (6978, 36080), (7216, 34890), (9020, 27912), (9304, 27060), (9840, 25586), (10824, 23260), (11630, 21648), (12793, 19680), (13530, 18608), (13956, 18040), (14432, 17445)]