19284120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 69750720

約数和(自身を除く): 50466600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 137, 138, 153, 170, 180, 184, 204, 207, 230, 255, 274, 276, 306, 340, 345, 360, 391, 408, 411, 414, 460, 510, 548, 552, 612, 680, 685, 690, 765, 782, 822, 828, 920, 1020, 1035, 1096, 1173, 1224, 1233, 1370, 1380, 1530, 1564, 1644, 1656, 1955, 2040, 2055, 2070, 2329, 2346, 2466, 2740, 2760, 3060, 3128, 3151, 3288, 3519, 3910, 4110, 4140, 4658, 4692, 4932, 5480, 5865, 6120, 6165, 6302, 6987, 7038, 7820, 8220, 8280, 9316, 9384, 9453, 9864, 11645, 11730, 12330, 12604, 13974, 14076, 15640, 15755, 16440, 17595, 18632, 18906, 20961, 23290, 23460, 24660, 25208, 27948, 28152, 28359, 31510, 34935, 35190, 37812, 41922, 46580, 46920, 47265, 49320, 53567, 55896, 56718, 63020, 69870, 70380, 75624, 83844, 93160, 94530, 104805, 107134, 113436, 126040, 139740, 140760, 141795, 160701, 167688, 189060, 209610, 214268, 226872, 267835, 279480, 283590, 321402, 378120, 419220, 428536, 482103, 535670, 567180, 642804, 803505, 838440, 964206, 1071340, 1134360, 1285608, 1607010, 1928412, 2142680, 2410515, 3214020, 3856824, 4821030, 6428040, 9642060, 19284120]

約数ペア:

[(1, 19284120), (2, 9642060), (3, 6428040), (4, 4821030), (5, 3856824), (6, 3214020), (8, 2410515), (9, 2142680), (10, 1928412), (12, 1607010), (15, 1285608), (17, 1134360), (18, 1071340), (20, 964206), (23, 838440), (24, 803505), (30, 642804), (34, 567180), (36, 535670), (40, 482103), (45, 428536), (46, 419220), (51, 378120), (60, 321402), (68, 283590), (69, 279480), (72, 267835), (85, 226872), (90, 214268), (92, 209610), (102, 189060), (115, 167688), (120, 160701), (136, 141795), (137, 140760), (138, 139740), (153, 126040), (170, 113436), (180, 107134), (184, 104805), (204, 94530), (207, 93160), (230, 83844), (255, 75624), (274, 70380), (276, 69870), (306, 63020), (340, 56718), (345, 55896), (360, 53567), (391, 49320), (408, 47265), (411, 46920), (414, 46580), (460, 41922), (510, 37812), (548, 35190), (552, 34935), (612, 31510), (680, 28359), (685, 28152), (690, 27948), (765, 25208), (782, 24660), (822, 23460), (828, 23290), (920, 20961), (1020, 18906), (1035, 18632), (1096, 17595), (1173, 16440), (1224, 15755), (1233, 15640), (1370, 14076), (1380, 13974), (1530, 12604), (1564, 12330), (1644, 11730), (1656, 11645), (1955, 9864), (2040, 9453), (2055, 9384), (2070, 9316), (2329, 8280), (2346, 8220), (2466, 7820), (2740, 7038), (2760, 6987), (3060, 6302), (3128, 6165), (3151, 6120), (3288, 5865), (3519, 5480), (3910, 4932), (4110, 4692), (4140, 4658)]