15580805220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5517

約数の個数: 288

約数和(自身を含む): 53265838080

約数和(自身を除く): 37685032860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 486, 513, 540, 558, 570, 589, 620, 684, 810, 837, 855, 930, 972, 1026, 1116, 1140, 1178, 1215, 1395, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2356, 2430, 2511, 2565, 2790, 2945, 3078, 3348, 3420, 3534, 4185, 4617, 4860, 5022, 5130, 5301, 5443, 5580, 5890, 6156, 7068, 7533, 7695, 8370, 8835, 9234, 10044, 10260, 10602, 10886, 11780, 12555, 15066, 15390, 15903, 16329, 16740, 17670, 18468, 21204, 21772, 23085, 25110, 26505, 27215, 30132, 30780, 31806, 32658, 35340, 37665, 46170, 47709, 48987, 50220, 53010, 54430, 63612, 65316, 75330, 79515, 81645, 92340, 95418, 97974, 103417, 106020, 108860, 143127, 146961, 150660, 159030, 163290, 168733, 190836, 195948, 206834, 238545, 244935, 286254, 293922, 310251, 318060, 326580, 337466, 413668, 440883, 477090, 489870, 506199, 517085, 572508, 587844, 620502, 674932, 715635, 734805, 843665, 881766, 930753, 954180, 979740, 1012398, 1034170, 1241004, 1322649, 1431270, 1469610, 1518597, 1551255, 1687330, 1763532, 1861506, 2024796, 2068340, 2204415, 2530995, 2645298, 2792259, 2862540, 2939220, 3037194, 3102510, 3205927, 3374660, 3723012, 4408830, 4555791, 4653765, 5061990, 5290596, 5584518, 6074388, 6205020, 6411854, 6613245, 7592985, 8376777, 8817660, 9111582, 9307530, 9617781, 10123980, 11169036, 12823708, 13226490, 13667373, 13961295, 15185970, 16029635, 16753554, 18223164, 18615060, 19235562, 22778955, 25130331, 26452980, 27334746, 27922590, 28853343, 30371940, 32059270, 33507108, 38471124, 41002119, 41883885, 45557910, 48088905, 50260662, 54669492, 55845180, 57706686, 64118540, 68336865, 82004238, 83767770, 86560029, 91115820, 96177810, 100521324, 115413372, 125651655, 136673730, 144266715, 164008476, 167535540, 173120058, 192355620, 205010595, 251303310, 259680087, 273347460, 288533430, 346240116, 410021190, 432800145, 502606620, 519360174, 577066860, 779040261, 820042380, 865600290, 1038720348, 1298400435, 1558080522, 1731200580, 2596800870, 3116161044, 3895201305, 5193601740, 7790402610, 15580805220]

約数ペア:

[(1, 15580805220), (2, 7790402610), (3, 5193601740), (4, 3895201305), (5, 3116161044), (6, 2596800870), (9, 1731200580), (10, 1558080522), (12, 1298400435), (15, 1038720348), (18, 865600290), (19, 820042380), (20, 779040261), (27, 577066860), (30, 519360174), (31, 502606620), (36, 432800145), (38, 410021190), (45, 346240116), (54, 288533430), (57, 273347460), (60, 259680087), (62, 251303310), (76, 205010595), (81, 192355620), (90, 173120058), (93, 167535540), (95, 164008476), (108, 144266715), (114, 136673730), (124, 125651655), (135, 115413372), (155, 100521324), (162, 96177810), (171, 91115820), (180, 86560029), (186, 83767770), (190, 82004238), (228, 68336865), (243, 64118540), (270, 57706686), (279, 55845180), (285, 54669492), (310, 50260662), (324, 48088905), (342, 45557910), (372, 41883885), (380, 41002119), (405, 38471124), (465, 33507108), (486, 32059270), (513, 30371940), (540, 28853343), (558, 27922590), (570, 27334746), (589, 26452980), (620, 25130331), (684, 22778955), (810, 19235562), (837, 18615060), (855, 18223164), (930, 16753554), (972, 16029635), (1026, 15185970), (1116, 13961295), (1140, 13667373), (1178, 13226490), (1215, 12823708), (1395, 11169036), (1539, 10123980), (1620, 9617781), (1674, 9307530), (1710, 9111582), (1767, 8817660), (1860, 8376777), (2052, 7592985), (2356, 6613245), (2430, 6411854), (2511, 6205020), (2565, 6074388), (2790, 5584518), (2945, 5290596), (3078, 5061990), (3348, 4653765), (3420, 4555791), (3534, 4408830), (4185, 3723012), (4617, 3374660), (4860, 3205927), (5022, 3102510), (5130, 3037194), (5301, 2939220), (5443, 2862540), (5580, 2792259), (5890, 2645298), (6156, 2530995), (7068, 2204415), (7533, 2068340), (7695, 2024796), (8370, 1861506), (8835, 1763532), (9234, 1687330), (10044, 1551255), (10260, 1518597), (10602, 1469610), (10886, 1431270), (11780, 1322649), (12555, 1241004), (15066, 1034170), (15390, 1012398), (15903, 979740), (16329, 954180), (16740, 930753), (17670, 881766), (18468, 843665), (21204, 734805), (21772, 715635), (23085, 674932), (25110, 620502), (26505, 587844), (27215, 572508), (30132, 517085), (30780, 506199), (31806, 489870), (32658, 477090), (35340, 440883), (37665, 413668), (46170, 337466), (47709, 326580), (48987, 318060), (50220, 310251), (53010, 293922), (54430, 286254), (63612, 244935), (65316, 238545), (75330, 206834), (79515, 195948), (81645, 190836), (92340, 168733), (95418, 163290), (97974, 159030), (103417, 150660), (106020, 146961), (108860, 143127)]