1918211490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 6139607040

約数和(自身を除く): 4221395550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 61, 62, 65, 78, 85, 90, 93, 102, 117, 122, 130, 135, 153, 155, 170, 183, 186, 195, 221, 234, 255, 270, 279, 289, 305, 306, 310, 351, 366, 390, 403, 442, 459, 465, 510, 527, 549, 558, 578, 585, 610, 663, 702, 765, 793, 806, 837, 867, 915, 918, 930, 1037, 1054, 1098, 1105, 1170, 1209, 1326, 1395, 1445, 1530, 1581, 1586, 1647, 1674, 1734, 1755, 1830, 1891, 1989, 2015, 2074, 2210, 2295, 2379, 2418, 2601, 2635, 2745, 2790, 2890, 3111, 3162, 3294, 3315, 3510, 3627, 3757, 3782, 3965, 3978, 4030, 4185, 4335, 4590, 4743, 4758, 5185, 5202, 5270, 5490, 5673, 5967, 6045, 6222, 6630, 6851, 7137, 7254, 7514, 7803, 7905, 7930, 8235, 8370, 8670, 8959, 9333, 9455, 9486, 9945, 10370, 10881, 11271, 11346, 11895, 11934, 12090, 13005, 13481, 13702, 14229, 14274, 15555, 15606, 15810, 16470, 17019, 17629, 17918, 18135, 18666, 18785, 18910, 19890, 20553, 21411, 21762, 22542, 23715, 23790, 24583, 26010, 26877, 26962, 27999, 28365, 28458, 29835, 31110, 32147, 33813, 34038, 34255, 35258, 35685, 36270, 37570, 39015, 40443, 41106, 42822, 44795, 46665, 47430, 49166, 51057, 52887, 53754, 54405, 55998, 56355, 56730, 59670, 61659, 64294, 67405, 67626, 68510, 71145, 71370, 73749, 78030, 80631, 80886, 85095, 88145, 89590, 93330, 96441, 101439, 102114, 102765, 105774, 107055, 108810, 112710, 116467, 121329, 122915, 123318, 134385, 134810, 139995, 142290, 147498, 158661, 160735, 161262, 169065, 170190, 176290, 184977, 192882, 202215, 202878, 205530, 214110, 221247, 229177, 232934, 241893, 242658, 245830, 255285, 264435, 268770, 279990, 289323, 308295, 317322, 321470, 338130, 349401, 363987, 368745, 369954, 403155, 404430, 417911, 442494, 458354, 475983, 482205, 483786, 507195, 510570, 528870, 546499, 578646, 582335, 606645, 616590, 663741, 687531, 698802, 727974, 737490, 793305, 806310, 835822, 867969, 924885, 951966, 964410, 1014390, 1048203, 1092998, 1106235, 1145885, 1164670, 1209465, 1213290, 1253733, 1327482, 1375062, 1446615, 1586610, 1639497, 1735938, 1747005, 1819935, 1849770, 2062593, 2089555, 2096406, 2212470, 2291770, 2379915, 2418930, 2507466, 2732495, 2893230, 3144609, 3278994, 3318705, 3437655, 3494010, 3639870, 3761199, 4125186, 4179110, 4339845, 4759830, 4918491, 5241015, 5464990, 6187779, 6268665, 6289218, 6637410, 6875310, 7104487, 7522398, 8197485, 8679690, 9836982, 10312965, 10482030, 11283597, 12375558, 12537330, 14208974, 14755473, 15723045, 16394970, 18805995, 20625930, 21313461, 22567194, 24592455, 29510946, 30938895, 31446090, 35522435, 37611990, 42626922, 49184910, 56417985, 61877790, 63940383, 71044870, 73777365, 106567305, 112835970, 127880766, 147554730, 191821149, 213134610, 319701915, 383642298, 639403830, 959105745, 1918211490]

約数ペア:

[(1, 1918211490), (2, 959105745), (3, 639403830), (5, 383642298), (6, 319701915), (9, 213134610), (10, 191821149), (13, 147554730), (15, 127880766), (17, 112835970), (18, 106567305), (26, 73777365), (27, 71044870), (30, 63940383), (31, 61877790), (34, 56417985), (39, 49184910), (45, 42626922), (51, 37611990), (54, 35522435), (61, 31446090), (62, 30938895), (65, 29510946), (78, 24592455), (85, 22567194), (90, 21313461), (93, 20625930), (102, 18805995), (117, 16394970), (122, 15723045), (130, 14755473), (135, 14208974), (153, 12537330), (155, 12375558), (170, 11283597), (183, 10482030), (186, 10312965), (195, 9836982), (221, 8679690), (234, 8197485), (255, 7522398), (270, 7104487), (279, 6875310), (289, 6637410), (305, 6289218), (306, 6268665), (310, 6187779), (351, 5464990), (366, 5241015), (390, 4918491), (403, 4759830), (442, 4339845), (459, 4179110), (465, 4125186), (510, 3761199), (527, 3639870), (549, 3494010), (558, 3437655), (578, 3318705), (585, 3278994), (610, 3144609), (663, 2893230), (702, 2732495), (765, 2507466), (793, 2418930), (806, 2379915), (837, 2291770), (867, 2212470), (915, 2096406), (918, 2089555), (930, 2062593), (1037, 1849770), (1054, 1819935), (1098, 1747005), (1105, 1735938), (1170, 1639497), (1209, 1586610), (1326, 1446615), (1395, 1375062), (1445, 1327482), (1530, 1253733), (1581, 1213290), (1586, 1209465), (1647, 1164670), (1674, 1145885), (1734, 1106235), (1755, 1092998), (1830, 1048203), (1891, 1014390), (1989, 964410), (2015, 951966), (2074, 924885), (2210, 867969), (2295, 835822), (2379, 806310), (2418, 793305), (2601, 737490), (2635, 727974), (2745, 698802), (2790, 687531), (2890, 663741), (3111, 616590), (3162, 606645), (3294, 582335), (3315, 578646), (3510, 546499), (3627, 528870), (3757, 510570), (3782, 507195), (3965, 483786), (3978, 482205), (4030, 475983), (4185, 458354), (4335, 442494), (4590, 417911), (4743, 404430), (4758, 403155), (5185, 369954), (5202, 368745), (5270, 363987), (5490, 349401), (5673, 338130), (5967, 321470), (6045, 317322), (6222, 308295), (6630, 289323), (6851, 279990), (7137, 268770), (7254, 264435), (7514, 255285), (7803, 245830), (7905, 242658), (7930, 241893), (8235, 232934), (8370, 229177), (8670, 221247), (8959, 214110), (9333, 205530), (9455, 202878), (9486, 202215), (9945, 192882), (10370, 184977), (10881, 176290), (11271, 170190), (11346, 169065), (11895, 161262), (11934, 160735), (12090, 158661), (13005, 147498), (13481, 142290), (13702, 139995), (14229, 134810), (14274, 134385), (15555, 123318), (15606, 122915), (15810, 121329), (16470, 116467), (17019, 112710), (17629, 108810), (17918, 107055), (18135, 105774), (18666, 102765), (18785, 102114), (18910, 101439), (19890, 96441), (20553, 93330), (21411, 89590), (21762, 88145), (22542, 85095), (23715, 80886), (23790, 80631), (24583, 78030), (26010, 73749), (26877, 71370), (26962, 71145), (27999, 68510), (28365, 67626), (28458, 67405), (29835, 64294), (31110, 61659), (32147, 59670), (33813, 56730), (34038, 56355), (34255, 55998), (35258, 54405), (35685, 53754), (36270, 52887), (37570, 51057), (39015, 49166), (40443, 47430), (41106, 46665), (42822, 44795)]