455824440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 1576972800

約数和(自身を除く): 1121148360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 380, 412, 456, 515, 570, 618, 647, 684, 760, 824, 855, 927, 1030, 1140, 1236, 1294, 1368, 1545, 1710, 1854, 1941, 1957, 2060, 2280, 2472, 2588, 3090, 3235, 3420, 3708, 3882, 3914, 4120, 4635, 5176, 5823, 5871, 6180, 6470, 6840, 7416, 7764, 7828, 9270, 9705, 9785, 11646, 11742, 12293, 12360, 12940, 15528, 15656, 17613, 18540, 19410, 19570, 23292, 23484, 24586, 25880, 29115, 29355, 35226, 36879, 37080, 38820, 39140, 46584, 46968, 49172, 58230, 58710, 61465, 66641, 70452, 73758, 77640, 78280, 88065, 98344, 110637, 116460, 117420, 122930, 133282, 140904, 147516, 176130, 184395, 199923, 221274, 232920, 234840, 245860, 266564, 295032, 333205, 352260, 368790, 399846, 442548, 491720, 533128, 553185, 599769, 666410, 704520, 737580, 799692, 885096, 999615, 1106370, 1199538, 1266179, 1332820, 1475160, 1599384, 1999230, 2212740, 2399076, 2532358, 2665640, 2998845, 3798537, 3998460, 4425480, 4798152, 5064716, 5997690, 6330895, 7597074, 7996920, 10129432, 11395611, 11995380, 12661790, 15194148, 18992685, 22791222, 23990760, 25323580, 30388296, 37985370, 45582444, 50647160, 56978055, 75970740, 91164888, 113956110, 151941480, 227912220, 455824440]

約数ペア:

[(1, 455824440), (2, 227912220), (3, 151941480), (4, 113956110), (5, 91164888), (6, 75970740), (8, 56978055), (9, 50647160), (10, 45582444), (12, 37985370), (15, 30388296), (18, 25323580), (19, 23990760), (20, 22791222), (24, 18992685), (30, 15194148), (36, 12661790), (38, 11995380), (40, 11395611), (45, 10129432), (57, 7996920), (60, 7597074), (72, 6330895), (76, 5997690), (90, 5064716), (95, 4798152), (103, 4425480), (114, 3998460), (120, 3798537), (152, 2998845), (171, 2665640), (180, 2532358), (190, 2399076), (206, 2212740), (228, 1999230), (285, 1599384), (309, 1475160), (342, 1332820), (360, 1266179), (380, 1199538), (412, 1106370), (456, 999615), (515, 885096), (570, 799692), (618, 737580), (647, 704520), (684, 666410), (760, 599769), (824, 553185), (855, 533128), (927, 491720), (1030, 442548), (1140, 399846), (1236, 368790), (1294, 352260), (1368, 333205), (1545, 295032), (1710, 266564), (1854, 245860), (1941, 234840), (1957, 232920), (2060, 221274), (2280, 199923), (2472, 184395), (2588, 176130), (3090, 147516), (3235, 140904), (3420, 133282), (3708, 122930), (3882, 117420), (3914, 116460), (4120, 110637), (4635, 98344), (5176, 88065), (5823, 78280), (5871, 77640), (6180, 73758), (6470, 70452), (6840, 66641), (7416, 61465), (7764, 58710), (7828, 58230), (9270, 49172), (9705, 46968), (9785, 46584), (11646, 39140), (11742, 38820), (12293, 37080), (12360, 36879), (12940, 35226), (15528, 29355), (15656, 29115), (17613, 25880), (18540, 24586), (19410, 23484), (19570, 23292)]