151828020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 521413200

約数和(自身を除く): 369585180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 81, 85, 90, 102, 108, 111, 135, 148, 149, 153, 162, 170, 180, 185, 204, 222, 255, 270, 298, 306, 324, 333, 340, 370, 405, 444, 447, 459, 510, 540, 555, 596, 612, 629, 666, 740, 745, 765, 810, 894, 918, 999, 1020, 1110, 1258, 1332, 1341, 1377, 1490, 1530, 1620, 1665, 1788, 1836, 1887, 1998, 2220, 2235, 2295, 2516, 2533, 2682, 2754, 2980, 2997, 3060, 3145, 3330, 3774, 3996, 4023, 4470, 4590, 4995, 5066, 5364, 5508, 5513, 5661, 5994, 6290, 6660, 6705, 6885, 7548, 7599, 8046, 8940, 9180, 9435, 9990, 10132, 11026, 11322, 11988, 12069, 12580, 12665, 13410, 13770, 14985, 15198, 16092, 16539, 16983, 18870, 19980, 20115, 22052, 22644, 22797, 24138, 25330, 26820, 27540, 27565, 28305, 29970, 30396, 33078, 33966, 37740, 37995, 40230, 45594, 48276, 49617, 50660, 50949, 55130, 56610, 59940, 60345, 66156, 67932, 68391, 75990, 80460, 82695, 84915, 91188, 93721, 99234, 101898, 110260, 113220, 113985, 120690, 136782, 148851, 151980, 165390, 169830, 187442, 198468, 203796, 205173, 227970, 241380, 248085, 254745, 273564, 281163, 297702, 330780, 339660, 341955, 374884, 410346, 446553, 455940, 468605, 496170, 509490, 562326, 595404, 683910, 744255, 820692, 843489, 893106, 937210, 992340, 1018980, 1025865, 1124652, 1367820, 1405815, 1488510, 1686978, 1786212, 1874420, 2051730, 2232765, 2530467, 2811630, 2977020, 3373956, 4103460, 4217445, 4465530, 5060934, 5623260, 7591401, 8434890, 8931060, 10121868, 12652335, 15182802, 16869780, 25304670, 30365604, 37957005, 50609340, 75914010, 151828020]

約数ペア:

[(1, 151828020), (2, 75914010), (3, 50609340), (4, 37957005), (5, 30365604), (6, 25304670), (9, 16869780), (10, 15182802), (12, 12652335), (15, 10121868), (17, 8931060), (18, 8434890), (20, 7591401), (27, 5623260), (30, 5060934), (34, 4465530), (36, 4217445), (37, 4103460), (45, 3373956), (51, 2977020), (54, 2811630), (60, 2530467), (68, 2232765), (74, 2051730), (81, 1874420), (85, 1786212), (90, 1686978), (102, 1488510), (108, 1405815), (111, 1367820), (135, 1124652), (148, 1025865), (149, 1018980), (153, 992340), (162, 937210), (170, 893106), (180, 843489), (185, 820692), (204, 744255), (222, 683910), (255, 595404), (270, 562326), (298, 509490), (306, 496170), (324, 468605), (333, 455940), (340, 446553), (370, 410346), (405, 374884), (444, 341955), (447, 339660), (459, 330780), (510, 297702), (540, 281163), (555, 273564), (596, 254745), (612, 248085), (629, 241380), (666, 227970), (740, 205173), (745, 203796), (765, 198468), (810, 187442), (894, 169830), (918, 165390), (999, 151980), (1020, 148851), (1110, 136782), (1258, 120690), (1332, 113985), (1341, 113220), (1377, 110260), (1490, 101898), (1530, 99234), (1620, 93721), (1665, 91188), (1788, 84915), (1836, 82695), (1887, 80460), (1998, 75990), (2220, 68391), (2235, 67932), (2295, 66156), (2516, 60345), (2533, 59940), (2682, 56610), (2754, 55130), (2980, 50949), (2997, 50660), (3060, 49617), (3145, 48276), (3330, 45594), (3774, 40230), (3996, 37995), (4023, 37740), (4470, 33966), (4590, 33078), (4995, 30396), (5066, 29970), (5364, 28305), (5508, 27565), (5513, 27540), (5661, 26820), (5994, 25330), (6290, 24138), (6660, 22797), (6705, 22644), (6885, 22052), (7548, 20115), (7599, 19980), (8046, 18870), (8940, 16983), (9180, 16539), (9435, 16092), (9990, 15198), (10132, 14985), (11026, 13770), (11322, 13410), (11988, 12665), (12069, 12580)]