266406660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 951586272

約数和(自身を除く): 685179612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 37, 39, 45, 51, 52, 60, 65, 68, 74, 78, 85, 90, 102, 111, 117, 130, 148, 153, 156, 170, 180, 181, 185, 195, 204, 221, 222, 234, 255, 260, 306, 333, 340, 362, 370, 390, 442, 444, 468, 481, 510, 543, 555, 585, 612, 629, 663, 666, 724, 740, 765, 780, 884, 905, 962, 1020, 1086, 1105, 1110, 1170, 1258, 1326, 1332, 1443, 1530, 1629, 1665, 1810, 1887, 1924, 1989, 2172, 2210, 2220, 2340, 2353, 2405, 2516, 2652, 2715, 2886, 3060, 3077, 3145, 3258, 3315, 3330, 3620, 3774, 3978, 4329, 4420, 4706, 4810, 5430, 5661, 5772, 6154, 6290, 6516, 6630, 6660, 6697, 7059, 7215, 7548, 7956, 8145, 8177, 8658, 9231, 9412, 9435, 9620, 9945, 10860, 11322, 11765, 12308, 12580, 13260, 13394, 14118, 14430, 15385, 16290, 16354, 17316, 18462, 18870, 19890, 20091, 21177, 21645, 22644, 23530, 24531, 26788, 27693, 28236, 28305, 28860, 30770, 32580, 32708, 33485, 35295, 36924, 37740, 39780, 40001, 40182, 40885, 42354, 43290, 46155, 47060, 49062, 55386, 56610, 60273, 61540, 66970, 70590, 73593, 80002, 80364, 81770, 84708, 86580, 87061, 92310, 98124, 100455, 105885, 110772, 113220, 113849, 120003, 120546, 122655, 133940, 138465, 141180, 147186, 160004, 163540, 174122, 184620, 200005, 200910, 211770, 227698, 240006, 241092, 245310, 261183, 276930, 294372, 301365, 341547, 348244, 360009, 367965, 400010, 401820, 423540, 435305, 455396, 480012, 490620, 522366, 553860, 569245, 600015, 602730, 683094, 720018, 735930, 783549, 800020, 870610, 1024641, 1044732, 1138490, 1200030, 1205460, 1305915, 1366188, 1440036, 1471860, 1480037, 1567098, 1707735, 1741220, 1800045, 2049282, 2276980, 2400060, 2611830, 2960074, 3134196, 3415470, 3600090, 3917745, 4098564, 4440111, 5123205, 5223660, 5920148, 6830940, 7200180, 7400185, 7835490, 8880222, 10246410, 13320333, 14800370, 15670980, 17760444, 20492820, 22200555, 26640666, 29600740, 44401110, 53281332, 66601665, 88802220, 133203330, 266406660]

約数ペア:

[(1, 266406660), (2, 133203330), (3, 88802220), (4, 66601665), (5, 53281332), (6, 44401110), (9, 29600740), (10, 26640666), (12, 22200555), (13, 20492820), (15, 17760444), (17, 15670980), (18, 14800370), (20, 13320333), (26, 10246410), (30, 8880222), (34, 7835490), (36, 7400185), (37, 7200180), (39, 6830940), (45, 5920148), (51, 5223660), (52, 5123205), (60, 4440111), (65, 4098564), (68, 3917745), (74, 3600090), (78, 3415470), (85, 3134196), (90, 2960074), (102, 2611830), (111, 2400060), (117, 2276980), (130, 2049282), (148, 1800045), (153, 1741220), (156, 1707735), (170, 1567098), (180, 1480037), (181, 1471860), (185, 1440036), (195, 1366188), (204, 1305915), (221, 1205460), (222, 1200030), (234, 1138490), (255, 1044732), (260, 1024641), (306, 870610), (333, 800020), (340, 783549), (362, 735930), (370, 720018), (390, 683094), (442, 602730), (444, 600015), (468, 569245), (481, 553860), (510, 522366), (543, 490620), (555, 480012), (585, 455396), (612, 435305), (629, 423540), (663, 401820), (666, 400010), (724, 367965), (740, 360009), (765, 348244), (780, 341547), (884, 301365), (905, 294372), (962, 276930), (1020, 261183), (1086, 245310), (1105, 241092), (1110, 240006), (1170, 227698), (1258, 211770), (1326, 200910), (1332, 200005), (1443, 184620), (1530, 174122), (1629, 163540), (1665, 160004), (1810, 147186), (1887, 141180), (1924, 138465), (1989, 133940), (2172, 122655), (2210, 120546), (2220, 120003), (2340, 113849), (2353, 113220), (2405, 110772), (2516, 105885), (2652, 100455), (2715, 98124), (2886, 92310), (3060, 87061), (3077, 86580), (3145, 84708), (3258, 81770), (3315, 80364), (3330, 80002), (3620, 73593), (3774, 70590), (3978, 66970), (4329, 61540), (4420, 60273), (4706, 56610), (4810, 55386), (5430, 49062), (5661, 47060), (5772, 46155), (6154, 43290), (6290, 42354), (6516, 40885), (6630, 40182), (6660, 40001), (6697, 39780), (7059, 37740), (7215, 36924), (7548, 35295), (7956, 33485), (8145, 32708), (8177, 32580), (8658, 30770), (9231, 28860), (9412, 28305), (9435, 28236), (9620, 27693), (9945, 26788), (10860, 24531), (11322, 23530), (11765, 22644), (12308, 21645), (12580, 21177), (13260, 20091), (13394, 19890), (14118, 18870), (14430, 18462), (15385, 17316), (16290, 16354)]