78876684360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103889}}^1$

素因数の和:103965

約数の個数: 256

約数和(自身を含む): 284243040000

約数和(自身を除く): 205366355640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 444, 456, 513, 540, 555, 570, 666, 684, 703, 740, 760, 855, 888, 999, 1026, 1080, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 1998, 2052, 2109, 2220, 2280, 2565, 2664, 2812, 3330, 3420, 3515, 3996, 4104, 4218, 4440, 4995, 5130, 5624, 6327, 6660, 6840, 7030, 7992, 8436, 9990, 10260, 10545, 12654, 13320, 14060, 16872, 18981, 19980, 20520, 21090, 25308, 28120, 31635, 37962, 39960, 42180, 50616, 63270, 75924, 84360, 94905, 103889, 126540, 151848, 189810, 207778, 253080, 311667, 379620, 415556, 519445, 623334, 759240, 831112, 935001, 1038890, 1246668, 1558335, 1870002, 1973891, 2077780, 2493336, 2805003, 3116670, 3740004, 3843893, 3947782, 4155560, 4675005, 5610006, 5921673, 6233340, 7480008, 7687786, 7895564, 9350010, 9869455, 11220012, 11531679, 11843346, 12466680, 14025015, 15375572, 15791128, 17765019, 18700020, 19219465, 19738910, 22440024, 23063358, 23686692, 28050030, 29608365, 30751144, 34595037, 35530038, 37400040, 38438930, 39477820, 46126716, 47373384, 53295057, 56100060, 57658395, 59216730, 69190074, 71060076, 73033967, 76877860, 78955640, 88825095, 92253432, 103785111, 106590114, 112200120, 115316790, 118433460, 138380148, 142120152, 146067934, 153755720, 172975185, 177650190, 207570222, 213180228, 219101901, 230633580, 236866920, 266475285, 276760296, 292135868, 345950370, 355300380, 365169835, 415140444, 426360456, 438203802, 461267160, 518925555, 532950570, 584271736, 657305703, 691900740, 710600760, 730339670, 830280888, 876407604, 1037851110, 1065901140, 1095509505, 1314611406, 1383801480, 1460679340, 1752815208, 1971917109, 2075702220, 2131802280, 2191019010, 2629222812, 2921358680, 3286528515, 3943834218, 4151404440, 4382038020, 5258445624, 6573057030, 7887668436, 8764076040, 9859585545, 13146114060, 15775336872, 19719171090, 26292228120, 39438342180, 78876684360]

約数ペア:

[(1, 78876684360), (2, 39438342180), (3, 26292228120), (4, 19719171090), (5, 15775336872), (6, 13146114060), (8, 9859585545), (9, 8764076040), (10, 7887668436), (12, 6573057030), (15, 5258445624), (18, 4382038020), (19, 4151404440), (20, 3943834218), (24, 3286528515), (27, 2921358680), (30, 2629222812), (36, 2191019010), (37, 2131802280), (38, 2075702220), (40, 1971917109), (45, 1752815208), (54, 1460679340), (57, 1383801480), (60, 1314611406), (72, 1095509505), (74, 1065901140), (76, 1037851110), (90, 876407604), (95, 830280888), (108, 730339670), (111, 710600760), (114, 691900740), (120, 657305703), (135, 584271736), (148, 532950570), (152, 518925555), (171, 461267160), (180, 438203802), (185, 426360456), (190, 415140444), (216, 365169835), (222, 355300380), (228, 345950370), (270, 292135868), (285, 276760296), (296, 266475285), (333, 236866920), (342, 230633580), (360, 219101901), (370, 213180228), (380, 207570222), (444, 177650190), (456, 172975185), (513, 153755720), (540, 146067934), (555, 142120152), (570, 138380148), (666, 118433460), (684, 115316790), (703, 112200120), (740, 106590114), (760, 103785111), (855, 92253432), (888, 88825095), (999, 78955640), (1026, 76877860), (1080, 73033967), (1110, 71060076), (1140, 69190074), (1332, 59216730), (1368, 57658395), (1406, 56100060), (1480, 53295057), (1665, 47373384), (1710, 46126716), (1998, 39477820), (2052, 38438930), (2109, 37400040), (2220, 35530038), (2280, 34595037), (2565, 30751144), (2664, 29608365), (2812, 28050030), (3330, 23686692), (3420, 23063358), (3515, 22440024), (3996, 19738910), (4104, 19219465), (4218, 18700020), (4440, 17765019), (4995, 15791128), (5130, 15375572), (5624, 14025015), (6327, 12466680), (6660, 11843346), (6840, 11531679), (7030, 11220012), (7992, 9869455), (8436, 9350010), (9990, 7895564), (10260, 7687786), (10545, 7480008), (12654, 6233340), (13320, 5921673), (14060, 5610006), (16872, 4675005), (18981, 4155560), (19980, 3947782), (20520, 3843893), (21090, 3740004), (25308, 3116670), (28120, 2805003), (31635, 2493336), (37962, 2077780), (39960, 1973891), (42180, 1870002), (50616, 1558335), (63270, 1246668), (75924, 1038890), (84360, 935001), (94905, 831112), (103889, 759240), (126540, 623334), (151848, 519445), (189810, 415556), (207778, 379620), (253080, 311667)]