447403320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1995

約数の個数: 288

約数和(自身を含む): 1822504320

約数和(自身を除く): 1375101000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1951, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 3902, 4095, 4410, 4680, 5096, 5460, 5733, 5853, 5880, 6370, 6552, 7644, 7804, 8190, 8820, 9555, 9755, 10920, 11466, 11706, 12740, 13657, 15288, 15608, 16380, 17559, 17640, 19110, 19510, 22932, 23412, 25363, 25480, 27314, 28665, 29265, 32760, 35118, 38220, 39020, 40971, 45864, 46824, 50726, 54628, 57330, 58530, 68285, 70236, 76089, 76440, 78040, 81942, 87795, 95599, 101452, 109256, 114660, 117060, 122913, 126815, 136570, 140472, 152178, 163884, 175590, 177541, 191198, 202904, 204855, 228267, 229320, 234120, 245826, 253630, 273140, 286797, 304356, 327768, 351180, 355082, 380445, 382396, 409710, 456534, 477995, 491652, 507260, 532623, 546280, 573594, 608712, 614565, 702360, 710164, 760890, 764792, 819420, 860391, 887705, 913068, 955990, 983304, 1014520, 1065246, 1141335, 1147188, 1229130, 1242787, 1420328, 1433985, 1521780, 1597869, 1638840, 1720782, 1775410, 1826136, 1911980, 2130492, 2282670, 2294376, 2458260, 2485574, 2663115, 2867970, 3043560, 3195738, 3441564, 3550820, 3728361, 3823960, 4260984, 4301955, 4565340, 4916520, 4971148, 5326230, 5735940, 6213935, 6391476, 6883128, 7101640, 7456722, 7989345, 8603910, 9130680, 9942296, 10652460, 11185083, 11471880, 12427870, 12782952, 14913444, 15978690, 17207820, 18641805, 21304920, 22370166, 24855740, 29826888, 31957380, 34415640, 37283610, 44740332, 49711480, 55925415, 63914760, 74567220, 89480664, 111850830, 149134440, 223701660, 447403320]

約数ペア:

[(1, 447403320), (2, 223701660), (3, 149134440), (4, 111850830), (5, 89480664), (6, 74567220), (7, 63914760), (8, 55925415), (9, 49711480), (10, 44740332), (12, 37283610), (13, 34415640), (14, 31957380), (15, 29826888), (18, 24855740), (20, 22370166), (21, 21304920), (24, 18641805), (26, 17207820), (28, 15978690), (30, 14913444), (35, 12782952), (36, 12427870), (39, 11471880), (40, 11185083), (42, 10652460), (45, 9942296), (49, 9130680), (52, 8603910), (56, 7989345), (60, 7456722), (63, 7101640), (65, 6883128), (70, 6391476), (72, 6213935), (78, 5735940), (84, 5326230), (90, 4971148), (91, 4916520), (98, 4565340), (104, 4301955), (105, 4260984), (117, 3823960), (120, 3728361), (126, 3550820), (130, 3441564), (140, 3195738), (147, 3043560), (156, 2867970), (168, 2663115), (180, 2485574), (182, 2458260), (195, 2294376), (196, 2282670), (210, 2130492), (234, 1911980), (245, 1826136), (252, 1775410), (260, 1720782), (273, 1638840), (280, 1597869), (294, 1521780), (312, 1433985), (315, 1420328), (360, 1242787), (364, 1229130), (390, 1147188), (392, 1141335), (420, 1065246), (441, 1014520), (455, 983304), (468, 955990), (490, 913068), (504, 887705), (520, 860391), (546, 819420), (585, 764792), (588, 760890), (630, 710164), (637, 702360), (728, 614565), (735, 608712), (780, 573594), (819, 546280), (840, 532623), (882, 507260), (910, 491652), (936, 477995), (980, 456534), (1092, 409710), (1170, 382396), (1176, 380445), (1260, 355082), (1274, 351180), (1365, 327768), (1470, 304356), (1560, 286797), (1638, 273140), (1764, 253630), (1820, 245826), (1911, 234120), (1951, 229320), (1960, 228267), (2184, 204855), (2205, 202904), (2340, 191198), (2520, 177541), (2548, 175590), (2730, 163884), (2940, 152178), (3185, 140472), (3276, 136570), (3528, 126815), (3640, 122913), (3822, 117060), (3902, 114660), (4095, 109256), (4410, 101452), (4680, 95599), (5096, 87795), (5460, 81942), (5733, 78040), (5853, 76440), (5880, 76089), (6370, 70236), (6552, 68285), (7644, 58530), (7804, 57330), (8190, 54628), (8820, 50726), (9555, 46824), (9755, 45864), (10920, 40971), (11466, 39020), (11706, 38220), (12740, 35118), (13657, 32760), (15288, 29265), (15608, 28665), (16380, 27314), (17559, 25480), (17640, 25363), (19110, 23412), (19510, 22932)]