202391280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3128

約数の個数: 240

約数和(自身を含む): 836821440

約数和(自身を除く): 634430160

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3089, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6178, 6552, 7280, 8190, 9267, 9360, 10920, 12356, 13104, 15445, 16380, 18534, 21623, 21840, 24712, 27801, 30890, 32760, 37068, 40157, 43246, 46335, 49424, 55602, 61780, 64869, 65520, 74136, 80314, 86492, 92670, 108115, 111204, 120471, 123560, 129738, 139005, 148272, 160628, 172984, 185340, 194607, 200785, 216230, 222408, 240942, 247120, 259476, 278010, 281099, 321256, 324345, 345968, 361413, 370680, 389214, 401570, 432460, 444816, 481884, 518952, 556020, 562198, 602355, 642512, 648690, 722826, 741360, 778428, 803140, 843297, 864920, 963768, 973035, 1037904, 1112040, 1124396, 1204710, 1297380, 1405495, 1445652, 1556856, 1606280, 1686594, 1729840, 1807065, 1927536, 1946070, 2224080, 2248792, 2409420, 2529891, 2594760, 2810990, 2891304, 3113712, 3212560, 3373188, 3614130, 3892140, 4216485, 4497584, 4818840, 5059782, 5189520, 5621980, 5782608, 6746376, 7228260, 7784280, 8432970, 9637680, 10119564, 11243960, 12649455, 13492752, 14456520, 15568560, 16865940, 20239128, 22487920, 25298910, 28913040, 33731880, 40478256, 50597820, 67463760, 101195640, 202391280]

約数ペア:

[(1, 202391280), (2, 101195640), (3, 67463760), (4, 50597820), (5, 40478256), (6, 33731880), (7, 28913040), (8, 25298910), (9, 22487920), (10, 20239128), (12, 16865940), (13, 15568560), (14, 14456520), (15, 13492752), (16, 12649455), (18, 11243960), (20, 10119564), (21, 9637680), (24, 8432970), (26, 7784280), (28, 7228260), (30, 6746376), (35, 5782608), (36, 5621980), (39, 5189520), (40, 5059782), (42, 4818840), (45, 4497584), (48, 4216485), (52, 3892140), (56, 3614130), (60, 3373188), (63, 3212560), (65, 3113712), (70, 2891304), (72, 2810990), (78, 2594760), (80, 2529891), (84, 2409420), (90, 2248792), (91, 2224080), (104, 1946070), (105, 1927536), (112, 1807065), (117, 1729840), (120, 1686594), (126, 1606280), (130, 1556856), (140, 1445652), (144, 1405495), (156, 1297380), (168, 1204710), (180, 1124396), (182, 1112040), (195, 1037904), (208, 973035), (210, 963768), (234, 864920), (240, 843297), (252, 803140), (260, 778428), (273, 741360), (280, 722826), (312, 648690), (315, 642512), (336, 602355), (360, 562198), (364, 556020), (390, 518952), (420, 481884), (455, 444816), (468, 432460), (504, 401570), (520, 389214), (546, 370680), (560, 361413), (585, 345968), (624, 324345), (630, 321256), (720, 281099), (728, 278010), (780, 259476), (819, 247120), (840, 240942), (910, 222408), (936, 216230), (1008, 200785), (1040, 194607), (1092, 185340), (1170, 172984), (1260, 160628), (1365, 148272), (1456, 139005), (1560, 129738), (1638, 123560), (1680, 120471), (1820, 111204), (1872, 108115), (2184, 92670), (2340, 86492), (2520, 80314), (2730, 74136), (3089, 65520), (3120, 64869), (3276, 61780), (3640, 55602), (4095, 49424), (4368, 46335), (4680, 43246), (5040, 40157), (5460, 37068), (6178, 32760), (6552, 30890), (7280, 27801), (8190, 24712), (9267, 21840), (9360, 21623), (10920, 18534), (12356, 16380), (13104, 15445)]