21207100200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19013}}^1$

素因数の和:19069

約数の個数: 288

約数和(自身を含む): 77663823840

約数和(自身を除く): 56456723640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 50, 52, 55, 60, 65, 66, 75, 78, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 169, 195, 200, 220, 260, 264, 275, 286, 300, 312, 325, 330, 338, 390, 429, 440, 507, 520, 550, 572, 600, 650, 660, 676, 715, 780, 825, 845, 858, 975, 1014, 1100, 1144, 1300, 1320, 1352, 1430, 1560, 1650, 1690, 1716, 1859, 1950, 2028, 2145, 2200, 2535, 2600, 2860, 3300, 3380, 3432, 3575, 3718, 3900, 4056, 4225, 4290, 5070, 5577, 5720, 6600, 6760, 7150, 7436, 7800, 8450, 8580, 9295, 10140, 10725, 11154, 12675, 14300, 14872, 16900, 17160, 18590, 19013, 20280, 21450, 22308, 25350, 27885, 28600, 33800, 37180, 38026, 42900, 44616, 46475, 50700, 55770, 57039, 74360, 76052, 85800, 92950, 95065, 101400, 111540, 114078, 139425, 152104, 185900, 190130, 209143, 223080, 228156, 247169, 278850, 285195, 371800, 380260, 418286, 456312, 475325, 494338, 557700, 570390, 627429, 741507, 760520, 836572, 950650, 988676, 1045715, 1115400, 1140780, 1235845, 1254858, 1425975, 1483014, 1673144, 1901300, 1977352, 2091430, 2281560, 2471690, 2509716, 2718859, 2851950, 2966028, 3137145, 3213197, 3707535, 3802600, 4182860, 4943380, 5019432, 5228575, 5437718, 5703900, 5932056, 6179225, 6274290, 6426394, 7415070, 8156577, 8365720, 9639591, 9886760, 10457150, 10875436, 11407800, 12358450, 12548580, 12852788, 13594295, 14830140, 15685725, 16065985, 16313154, 18537675, 19279182, 20914300, 21750872, 24716900, 25097160, 25705576, 27188590, 29660280, 31371450, 32131970, 32626308, 35345167, 37075350, 38558364, 40782885, 41828600, 48197955, 49433800, 54377180, 62742900, 64263940, 65252616, 67971475, 70690334, 74150700, 77116728, 80329925, 81565770, 96395910, 106035501, 108754360, 125485800, 128527880, 135942950, 141380668, 148301400, 160659850, 163131540, 176725835, 192791820, 203914425, 212071002, 240989775, 271885900, 282761336, 321319700, 326263080, 353451670, 385583640, 407828850, 424142004, 481979550, 530177505, 543771800, 642639400, 706903340, 815657700, 848284008, 883629175, 963959100, 1060355010, 1413806680, 1631315400, 1767258350, 1927918200, 2120710020, 2650887525, 3534516700, 4241420040, 5301775050, 7069033400, 10603550100, 21207100200]

約数ペア:

[(1, 21207100200), (2, 10603550100), (3, 7069033400), (4, 5301775050), (5, 4241420040), (6, 3534516700), (8, 2650887525), (10, 2120710020), (11, 1927918200), (12, 1767258350), (13, 1631315400), (15, 1413806680), (20, 1060355010), (22, 963959100), (24, 883629175), (25, 848284008), (26, 815657700), (30, 706903340), (33, 642639400), (39, 543771800), (40, 530177505), (44, 481979550), (50, 424142004), (52, 407828850), (55, 385583640), (60, 353451670), (65, 326263080), (66, 321319700), (75, 282761336), (78, 271885900), (88, 240989775), (100, 212071002), (104, 203914425), (110, 192791820), (120, 176725835), (130, 163131540), (132, 160659850), (143, 148301400), (150, 141380668), (156, 135942950), (165, 128527880), (169, 125485800), (195, 108754360), (200, 106035501), (220, 96395910), (260, 81565770), (264, 80329925), (275, 77116728), (286, 74150700), (300, 70690334), (312, 67971475), (325, 65252616), (330, 64263940), (338, 62742900), (390, 54377180), (429, 49433800), (440, 48197955), (507, 41828600), (520, 40782885), (550, 38558364), (572, 37075350), (600, 35345167), (650, 32626308), (660, 32131970), (676, 31371450), (715, 29660280), (780, 27188590), (825, 25705576), (845, 25097160), (858, 24716900), (975, 21750872), (1014, 20914300), (1100, 19279182), (1144, 18537675), (1300, 16313154), (1320, 16065985), (1352, 15685725), (1430, 14830140), (1560, 13594295), (1650, 12852788), (1690, 12548580), (1716, 12358450), (1859, 11407800), (1950, 10875436), (2028, 10457150), (2145, 9886760), (2200, 9639591), (2535, 8365720), (2600, 8156577), (2860, 7415070), (3300, 6426394), (3380, 6274290), (3432, 6179225), (3575, 5932056), (3718, 5703900), (3900, 5437718), (4056, 5228575), (4225, 5019432), (4290, 4943380), (5070, 4182860), (5577, 3802600), (5720, 3707535), (6600, 3213197), (6760, 3137145), (7150, 2966028), (7436, 2851950), (7800, 2718859), (8450, 2509716), (8580, 2471690), (9295, 2281560), (10140, 2091430), (10725, 1977352), (11154, 1901300), (12675, 1673144), (14300, 1483014), (14872, 1425975), (16900, 1254858), (17160, 1235845), (18590, 1140780), (19013, 1115400), (20280, 1045715), (21450, 988676), (22308, 950650), (25350, 836572), (27885, 760520), (28600, 741507), (33800, 627429), (37180, 570390), (38026, 557700), (42900, 494338), (44616, 475325), (46475, 456312), (50700, 418286), (55770, 380260), (57039, 371800), (74360, 285195), (76052, 278850), (85800, 247169), (92950, 228156), (95065, 223080), (101400, 209143), (111540, 190130), (114078, 185900), (139425, 152104)]