78914340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 267524712

約数和(自身を除く): 188610372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 41, 45, 51, 60, 68, 74, 82, 85, 90, 102, 111, 123, 148, 153, 164, 170, 180, 185, 204, 205, 222, 246, 255, 289, 306, 333, 340, 369, 370, 410, 444, 492, 510, 555, 578, 612, 615, 629, 666, 697, 738, 740, 765, 820, 867, 1020, 1110, 1156, 1230, 1258, 1332, 1394, 1445, 1476, 1517, 1530, 1665, 1734, 1845, 1887, 2091, 2220, 2460, 2516, 2601, 2788, 2890, 3034, 3060, 3145, 3330, 3468, 3485, 3690, 3774, 4182, 4335, 4551, 5202, 5661, 5780, 6068, 6273, 6290, 6660, 6970, 7380, 7548, 7585, 8364, 8670, 9102, 9435, 10404, 10455, 10693, 11322, 11849, 12546, 12580, 13005, 13653, 13940, 15170, 17340, 18204, 18870, 20910, 21386, 22644, 22755, 23698, 25092, 25789, 26010, 27306, 28305, 30340, 31365, 32079, 35547, 37740, 41820, 42772, 45510, 47396, 51578, 52020, 53465, 54612, 56610, 59245, 62730, 64158, 68265, 71094, 77367, 91020, 96237, 103156, 106641, 106930, 113220, 118490, 125460, 128316, 128945, 136530, 142188, 154734, 160395, 177735, 192474, 213282, 213860, 232101, 236980, 257890, 273060, 309468, 320790, 355470, 384948, 386835, 426564, 438413, 464202, 481185, 515780, 533205, 641580, 710940, 773670, 876826, 928404, 962370, 1066410, 1160505, 1315239, 1547340, 1753652, 1924740, 2132820, 2192065, 2321010, 2630478, 3945717, 4384130, 4642020, 5260956, 6576195, 7891434, 8768260, 13152390, 15782868, 19728585, 26304780, 39457170, 78914340]

約数ペア:

[(1, 78914340), (2, 39457170), (3, 26304780), (4, 19728585), (5, 15782868), (6, 13152390), (9, 8768260), (10, 7891434), (12, 6576195), (15, 5260956), (17, 4642020), (18, 4384130), (20, 3945717), (30, 2630478), (34, 2321010), (36, 2192065), (37, 2132820), (41, 1924740), (45, 1753652), (51, 1547340), (60, 1315239), (68, 1160505), (74, 1066410), (82, 962370), (85, 928404), (90, 876826), (102, 773670), (111, 710940), (123, 641580), (148, 533205), (153, 515780), (164, 481185), (170, 464202), (180, 438413), (185, 426564), (204, 386835), (205, 384948), (222, 355470), (246, 320790), (255, 309468), (289, 273060), (306, 257890), (333, 236980), (340, 232101), (369, 213860), (370, 213282), (410, 192474), (444, 177735), (492, 160395), (510, 154734), (555, 142188), (578, 136530), (612, 128945), (615, 128316), (629, 125460), (666, 118490), (697, 113220), (738, 106930), (740, 106641), (765, 103156), (820, 96237), (867, 91020), (1020, 77367), (1110, 71094), (1156, 68265), (1230, 64158), (1258, 62730), (1332, 59245), (1394, 56610), (1445, 54612), (1476, 53465), (1517, 52020), (1530, 51578), (1665, 47396), (1734, 45510), (1845, 42772), (1887, 41820), (2091, 37740), (2220, 35547), (2460, 32079), (2516, 31365), (2601, 30340), (2788, 28305), (2890, 27306), (3034, 26010), (3060, 25789), (3145, 25092), (3330, 23698), (3468, 22755), (3485, 22644), (3690, 21386), (3774, 20910), (4182, 18870), (4335, 18204), (4551, 17340), (5202, 15170), (5661, 13940), (5780, 13653), (6068, 13005), (6273, 12580), (6290, 12546), (6660, 11849), (6970, 11322), (7380, 10693), (7548, 10455), (7585, 10404), (8364, 9435), (8670, 9102)]