20912182200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127669}}^1$

素因数の和:127711

約数の個数: 288

約数和(自身を含む): 86437696800

約数和(自身を除く): 65525514600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3900, 4095, 4200, 4550, 4680, 5460, 5850, 6300, 6552, 6825, 7800, 8190, 9100, 10920, 11700, 12600, 13650, 16380, 18200, 20475, 23400, 27300, 32760, 40950, 54600, 81900, 127669, 163800, 255338, 383007, 510676, 638345, 766014, 893683, 1021352, 1149021, 1276690, 1532028, 1659697, 1787366, 1915035, 2298042, 2553380, 2681049, 3064056, 3191725, 3319394, 3574732, 3830070, 4468415, 4596084, 4979091, 5106760, 5362098, 5745105, 6383450, 6638788, 7149464, 7660140, 8043147, 8298485, 8936830, 9192168, 9575175, 9958182, 10724196, 11490210, 11617879, 12766900, 13277576, 13405245, 14937273, 15320280, 16086294, 16596970, 17873660, 19150350, 19916364, 21448392, 22342075, 22980420, 23235758, 24895455, 25533800, 26810490, 28725525, 29874546, 32172588, 33193940, 34853637, 35747320, 38300700, 39832728, 40215735, 41492425, 44684150, 45960840, 46471516, 49790910, 53620980, 57451050, 58089395, 59749092, 64345176, 66387880, 67026225, 69707274, 74686365, 76601400, 80431470, 82984850, 89368300, 92943032, 99581820, 104560911, 107241960, 114902100, 116178790, 119498184, 124477275, 134052450, 139414548, 149372730, 160862940, 165969700, 174268185, 178736600, 199163640, 201078675, 209121822, 229804200, 232357580, 248954550, 268104900, 278829096, 290446975, 298745460, 321725880, 331939400, 348536370, 373431825, 402157350, 418243644, 464715160, 497909100, 522804555, 536209800, 580893950, 597490920, 697072740, 746863650, 804314700, 836487288, 871340925, 995818200, 1045609110, 1161787900, 1394145480, 1493727300, 1608629400, 1742681850, 2091218220, 2323575800, 2614022775, 2987454600, 3485363700, 4182436440, 5228045550, 6970727400, 10456091100, 20912182200]

約数ペア:

[(1, 20912182200), (2, 10456091100), (3, 6970727400), (4, 5228045550), (5, 4182436440), (6, 3485363700), (7, 2987454600), (8, 2614022775), (9, 2323575800), (10, 2091218220), (12, 1742681850), (13, 1608629400), (14, 1493727300), (15, 1394145480), (18, 1161787900), (20, 1045609110), (21, 995818200), (24, 871340925), (25, 836487288), (26, 804314700), (28, 746863650), (30, 697072740), (35, 597490920), (36, 580893950), (39, 536209800), (40, 522804555), (42, 497909100), (45, 464715160), (50, 418243644), (52, 402157350), (56, 373431825), (60, 348536370), (63, 331939400), (65, 321725880), (70, 298745460), (72, 290446975), (75, 278829096), (78, 268104900), (84, 248954550), (90, 232357580), (91, 229804200), (100, 209121822), (104, 201078675), (105, 199163640), (117, 178736600), (120, 174268185), (126, 165969700), (130, 160862940), (140, 149372730), (150, 139414548), (156, 134052450), (168, 124477275), (175, 119498184), (180, 116178790), (182, 114902100), (195, 107241960), (200, 104560911), (210, 99581820), (225, 92943032), (234, 89368300), (252, 82984850), (260, 80431470), (273, 76601400), (280, 74686365), (300, 69707274), (312, 67026225), (315, 66387880), (325, 64345176), (350, 59749092), (360, 58089395), (364, 57451050), (390, 53620980), (420, 49790910), (450, 46471516), (455, 45960840), (468, 44684150), (504, 41492425), (520, 40215735), (525, 39832728), (546, 38300700), (585, 35747320), (600, 34853637), (630, 33193940), (650, 32172588), (700, 29874546), (728, 28725525), (780, 26810490), (819, 25533800), (840, 24895455), (900, 23235758), (910, 22980420), (936, 22342075), (975, 21448392), (1050, 19916364), (1092, 19150350), (1170, 17873660), (1260, 16596970), (1300, 16086294), (1365, 15320280), (1400, 14937273), (1560, 13405245), (1575, 13277576), (1638, 12766900), (1800, 11617879), (1820, 11490210), (1950, 10724196), (2100, 9958182), (2184, 9575175), (2275, 9192168), (2340, 8936830), (2520, 8298485), (2600, 8043147), (2730, 7660140), (2925, 7149464), (3150, 6638788), (3276, 6383450), (3640, 5745105), (3900, 5362098), (4095, 5106760), (4200, 4979091), (4550, 4596084), (4680, 4468415), (5460, 3830070), (5850, 3574732), (6300, 3319394), (6552, 3191725), (6825, 3064056), (7800, 2681049), (8190, 2553380), (9100, 2298042), (10920, 1915035), (11700, 1787366), (12600, 1659697), (13650, 1532028), (16380, 1276690), (18200, 1149021), (20475, 1021352), (23400, 893683), (27300, 766014), (32760, 638345), (40950, 510676), (54600, 383007), (81900, 255338), (127669, 163800)]