421281120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 1440863424

約数和(自身を除く): 1019582304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 181, 195, 208, 240, 260, 312, 362, 373, 390, 416, 480, 520, 543, 624, 724, 746, 780, 905, 1040, 1086, 1119, 1248, 1448, 1492, 1560, 1810, 1865, 2080, 2172, 2238, 2353, 2715, 2896, 2984, 3120, 3620, 3730, 4344, 4476, 4706, 4849, 5430, 5595, 5792, 5968, 6240, 7059, 7240, 7460, 8688, 8952, 9412, 9698, 10860, 11190, 11765, 11936, 14118, 14480, 14547, 14920, 17376, 17904, 18824, 19396, 21720, 22380, 23530, 24245, 28236, 28960, 29094, 29840, 35295, 35808, 37648, 38792, 43440, 44760, 47060, 48490, 56472, 58188, 59680, 67513, 70590, 72735, 75296, 77584, 86880, 89520, 94120, 96980, 112944, 116376, 135026, 141180, 145470, 155168, 179040, 188240, 193960, 202539, 225888, 232752, 270052, 282360, 290940, 337565, 376480, 387920, 405078, 465504, 540104, 564720, 581880, 675130, 775840, 810156, 877669, 1012695, 1080208, 1129440, 1163760, 1350260, 1620312, 1755338, 2025390, 2160416, 2327520, 2633007, 2700520, 3240624, 3510676, 4050780, 4388345, 5266014, 5401040, 6481248, 7021352, 8101560, 8776690, 10532028, 10802080, 13165035, 14042704, 16203120, 17553380, 21064056, 26330070, 28085408, 32406240, 35106760, 42128112, 52660140, 70213520, 84256224, 105320280, 140427040, 210640560, 421281120]

約数ペア:

[(1, 421281120), (2, 210640560), (3, 140427040), (4, 105320280), (5, 84256224), (6, 70213520), (8, 52660140), (10, 42128112), (12, 35106760), (13, 32406240), (15, 28085408), (16, 26330070), (20, 21064056), (24, 17553380), (26, 16203120), (30, 14042704), (32, 13165035), (39, 10802080), (40, 10532028), (48, 8776690), (52, 8101560), (60, 7021352), (65, 6481248), (78, 5401040), (80, 5266014), (96, 4388345), (104, 4050780), (120, 3510676), (130, 3240624), (156, 2700520), (160, 2633007), (181, 2327520), (195, 2160416), (208, 2025390), (240, 1755338), (260, 1620312), (312, 1350260), (362, 1163760), (373, 1129440), (390, 1080208), (416, 1012695), (480, 877669), (520, 810156), (543, 775840), (624, 675130), (724, 581880), (746, 564720), (780, 540104), (905, 465504), (1040, 405078), (1086, 387920), (1119, 376480), (1248, 337565), (1448, 290940), (1492, 282360), (1560, 270052), (1810, 232752), (1865, 225888), (2080, 202539), (2172, 193960), (2238, 188240), (2353, 179040), (2715, 155168), (2896, 145470), (2984, 141180), (3120, 135026), (3620, 116376), (3730, 112944), (4344, 96980), (4476, 94120), (4706, 89520), (4849, 86880), (5430, 77584), (5595, 75296), (5792, 72735), (5968, 70590), (6240, 67513), (7059, 59680), (7240, 58188), (7460, 56472), (8688, 48490), (8952, 47060), (9412, 44760), (9698, 43440), (10860, 38792), (11190, 37648), (11765, 35808), (11936, 35295), (14118, 29840), (14480, 29094), (14547, 28960), (14920, 28236), (17376, 24245), (17904, 23530), (18824, 22380), (19396, 21720)]