813889440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6252

約数の個数: 288

約数和(自身を含む): 3418886016

約数和(自身を除く): 2604996576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6211, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 12422, 13104, 14560, 16380, 18633, 18720, 21840, 24844, 26208, 31055, 32760, 37266, 43477, 43680, 49688, 55899, 62110, 65520, 74532, 80743, 86954, 93165, 99376, 111798, 124220, 130431, 131040, 149064, 161486, 173908, 186330, 198752, 217385, 223596, 242229, 248440, 260862, 279495, 298128, 322972, 347816, 372660, 391293, 403715, 434770, 447192, 484458, 496880, 521724, 558990, 565201, 596256, 645944, 652155, 695632, 726687, 745320, 782586, 807430, 869540, 894384, 968916, 993760, 1043448, 1117980, 1130402, 1211145, 1291888, 1304310, 1391264, 1453374, 1490640, 1565172, 1614860, 1695603, 1739080, 1788768, 1937832, 1956465, 2086896, 2235960, 2260804, 2422290, 2583776, 2608620, 2826005, 2906748, 2981280, 3130344, 3229720, 3391206, 3478160, 3633435, 3875664, 3912930, 4173792, 4471920, 4521608, 4844580, 5086809, 5217240, 5652010, 5813496, 6260688, 6459440, 6782412, 6956320, 7266870, 7751328, 7825860, 8478015, 8943840, 9043216, 9689160, 10173618, 10434480, 11304020, 11626992, 12521376, 12918880, 13564824, 14533740, 15651720, 16956030, 18086432, 19378320, 20347236, 20868960, 22608040, 23253984, 25434045, 27129648, 29067480, 31303440, 33912060, 38756640, 40694472, 45216080, 50868090, 54259296, 58134960, 62606880, 67824120, 81388944, 90432160, 101736180, 116269920, 135648240, 162777888, 203472360, 271296480, 406944720, 813889440]

約数ペア:

[(1, 813889440), (2, 406944720), (3, 271296480), (4, 203472360), (5, 162777888), (6, 135648240), (7, 116269920), (8, 101736180), (9, 90432160), (10, 81388944), (12, 67824120), (13, 62606880), (14, 58134960), (15, 54259296), (16, 50868090), (18, 45216080), (20, 40694472), (21, 38756640), (24, 33912060), (26, 31303440), (28, 29067480), (30, 27129648), (32, 25434045), (35, 23253984), (36, 22608040), (39, 20868960), (40, 20347236), (42, 19378320), (45, 18086432), (48, 16956030), (52, 15651720), (56, 14533740), (60, 13564824), (63, 12918880), (65, 12521376), (70, 11626992), (72, 11304020), (78, 10434480), (80, 10173618), (84, 9689160), (90, 9043216), (91, 8943840), (96, 8478015), (104, 7825860), (105, 7751328), (112, 7266870), (117, 6956320), (120, 6782412), (126, 6459440), (130, 6260688), (140, 5813496), (144, 5652010), (156, 5217240), (160, 5086809), (168, 4844580), (180, 4521608), (182, 4471920), (195, 4173792), (208, 3912930), (210, 3875664), (224, 3633435), (234, 3478160), (240, 3391206), (252, 3229720), (260, 3130344), (273, 2981280), (280, 2906748), (288, 2826005), (312, 2608620), (315, 2583776), (336, 2422290), (360, 2260804), (364, 2235960), (390, 2086896), (416, 1956465), (420, 1937832), (455, 1788768), (468, 1739080), (480, 1695603), (504, 1614860), (520, 1565172), (546, 1490640), (560, 1453374), (585, 1391264), (624, 1304310), (630, 1291888), (672, 1211145), (720, 1130402), (728, 1117980), (780, 1043448), (819, 993760), (840, 968916), (910, 894384), (936, 869540), (1008, 807430), (1040, 782586), (1092, 745320), (1120, 726687), (1170, 695632), (1248, 652155), (1260, 645944), (1365, 596256), (1440, 565201), (1456, 558990), (1560, 521724), (1638, 496880), (1680, 484458), (1820, 447192), (1872, 434770), (2016, 403715), (2080, 391293), (2184, 372660), (2340, 347816), (2520, 322972), (2730, 298128), (2912, 279495), (3120, 260862), (3276, 248440), (3360, 242229), (3640, 223596), (3744, 217385), (4095, 198752), (4368, 186330), (4680, 173908), (5040, 161486), (5460, 149064), (6211, 131040), (6240, 130431), (6552, 124220), (7280, 111798), (8190, 99376), (8736, 93165), (9360, 86954), (10080, 80743), (10920, 74532), (12422, 65520), (13104, 62110), (14560, 55899), (16380, 49688), (18633, 43680), (18720, 43477), (21840, 37266), (24844, 32760), (26208, 31055)]