201402740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 573350400

約数和(自身を除く): 371947660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 157, 170, 187, 196, 220, 238, 245, 308, 314, 340, 343, 374, 385, 476, 490, 539, 595, 628, 686, 748, 770, 785, 833, 935, 980, 1078, 1099, 1190, 1309, 1372, 1540, 1570, 1666, 1715, 1727, 1870, 2156, 2198, 2380, 2618, 2669, 2695, 3140, 3332, 3430, 3454, 3740, 3773, 4165, 4396, 5236, 5338, 5390, 5495, 5831, 6545, 6860, 6908, 7546, 7693, 8330, 8635, 9163, 10676, 10780, 10990, 11662, 12089, 13090, 13345, 15092, 15386, 16660, 17270, 18326, 18683, 18865, 21980, 23324, 24178, 26180, 26690, 29155, 29359, 30772, 34540, 36652, 37366, 37730, 38465, 45815, 48356, 53380, 53851, 58310, 58718, 60445, 64141, 74732, 75460, 76930, 84623, 91630, 93415, 107702, 116620, 117436, 120890, 128282, 130781, 146795, 153860, 169246, 183260, 186830, 205513, 215404, 241780, 256564, 261562, 269255, 293590, 320705, 338492, 373660, 411026, 423115, 523124, 538510, 587180, 592361, 641410, 653905, 822052, 846230, 915467, 1027565, 1077020, 1184722, 1282820, 1307810, 1438591, 1692460, 1830934, 2055130, 2369444, 2615620, 2877182, 2961805, 3661868, 4110260, 4577335, 5754364, 5923610, 7192955, 9154670, 10070137, 11847220, 14385910, 18309340, 20140274, 28771820, 40280548, 50350685, 100701370, 201402740]

約数ペア:

[(1, 201402740), (2, 100701370), (4, 50350685), (5, 40280548), (7, 28771820), (10, 20140274), (11, 18309340), (14, 14385910), (17, 11847220), (20, 10070137), (22, 9154670), (28, 7192955), (34, 5923610), (35, 5754364), (44, 4577335), (49, 4110260), (55, 3661868), (68, 2961805), (70, 2877182), (77, 2615620), (85, 2369444), (98, 2055130), (110, 1830934), (119, 1692460), (140, 1438591), (154, 1307810), (157, 1282820), (170, 1184722), (187, 1077020), (196, 1027565), (220, 915467), (238, 846230), (245, 822052), (308, 653905), (314, 641410), (340, 592361), (343, 587180), (374, 538510), (385, 523124), (476, 423115), (490, 411026), (539, 373660), (595, 338492), (628, 320705), (686, 293590), (748, 269255), (770, 261562), (785, 256564), (833, 241780), (935, 215404), (980, 205513), (1078, 186830), (1099, 183260), (1190, 169246), (1309, 153860), (1372, 146795), (1540, 130781), (1570, 128282), (1666, 120890), (1715, 117436), (1727, 116620), (1870, 107702), (2156, 93415), (2198, 91630), (2380, 84623), (2618, 76930), (2669, 75460), (2695, 74732), (3140, 64141), (3332, 60445), (3430, 58718), (3454, 58310), (3740, 53851), (3773, 53380), (4165, 48356), (4396, 45815), (5236, 38465), (5338, 37730), (5390, 37366), (5495, 36652), (5831, 34540), (6545, 30772), (6860, 29359), (6908, 29155), (7546, 26690), (7693, 26180), (8330, 24178), (8635, 23324), (9163, 21980), (10676, 18865), (10780, 18683), (10990, 18326), (11662, 17270), (12089, 16660), (13090, 15386), (13345, 15092)]