20386055700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4349

約数の個数: 360

約数和(自身を含む): 71822347520

約数和(自身を除く): 51436291820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 45, 50, 54, 57, 60, 62, 75, 76, 81, 90, 93, 95, 100, 108, 114, 124, 135, 150, 155, 162, 171, 180, 186, 190, 225, 228, 270, 279, 285, 300, 310, 324, 342, 372, 380, 405, 450, 465, 475, 513, 540, 558, 570, 589, 620, 675, 684, 775, 810, 837, 855, 900, 930, 950, 1026, 1116, 1140, 1178, 1350, 1395, 1425, 1539, 1550, 1620, 1674, 1710, 1767, 1860, 1900, 2025, 2052, 2325, 2356, 2511, 2565, 2700, 2790, 2850, 2945, 3078, 3100, 3348, 3420, 3534, 4050, 4185, 4273, 4275, 4650, 5022, 5130, 5301, 5580, 5700, 5890, 6156, 6975, 7068, 7695, 8100, 8370, 8546, 8550, 8835, 9300, 10044, 10260, 10602, 11780, 12555, 12819, 12825, 13950, 14725, 15390, 15903, 16740, 17092, 17100, 17670, 20925, 21204, 21365, 25110, 25638, 25650, 26505, 27900, 29450, 30780, 31806, 35340, 38457, 38475, 41850, 42730, 44175, 47709, 50220, 51276, 51300, 53010, 58900, 62775, 63612, 64095, 76914, 76950, 79515, 81187, 83700, 85460, 88350, 95418, 106020, 106825, 115371, 125550, 128190, 132463, 132525, 153828, 153900, 159030, 162374, 176700, 190836, 192285, 213650, 230742, 238545, 243561, 251100, 256380, 264926, 265050, 318060, 320475, 324748, 346113, 384570, 397389, 397575, 405935, 427300, 461484, 477090, 487122, 529852, 530100, 576855, 640950, 662315, 692226, 730683, 769140, 794778, 795150, 811870, 954180, 961425, 974244, 1153710, 1192167, 1192725, 1217805, 1281900, 1324630, 1384452, 1461366, 1589556, 1590300, 1623740, 1730565, 1922850, 1986945, 2029675, 2192049, 2307420, 2384334, 2385450, 2435610, 2516797, 2649260, 2884275, 2922732, 3311575, 3461130, 3576501, 3653415, 3845700, 3973890, 4059350, 4384098, 4768668, 4770900, 4871220, 5033594, 5768550, 5960835, 6089025, 6576147, 6623150, 6922260, 7153002, 7306830, 7550391, 7947780, 8118700, 8652825, 8768196, 9934725, 10067188, 10729503, 10960245, 11537100, 11921670, 12178050, 12583985, 13152294, 13246300, 14306004, 14613660, 15100782, 17305650, 17882505, 18267075, 19869450, 21459006, 21920490, 22651173, 23843340, 24356100, 25167970, 26304588, 29804175, 30201564, 32880735, 34611300, 35765010, 36534150, 37751955, 39738900, 42918012, 43840980, 45302346, 50335940, 53647515, 54801225, 59608350, 62919925, 65761470, 67953519, 71530020, 73068300, 75503910, 89412525, 90604692, 107295030, 109602450, 113255865, 119216700, 125839850, 131522940, 135907038, 151007820, 164403675, 178825050, 188759775, 203860557, 214590060, 219204900, 226511730, 251679700, 268237575, 271814076, 328807350, 339767595, 357650100, 377519550, 407721114, 453023460, 536475150, 566279325, 657614700, 679535190, 755039100, 815442228, 1019302785, 1072950300, 1132558650, 1359070380, 1698837975, 2038605570, 2265117300, 3397675950, 4077211140, 5096513925, 6795351900, 10193027850, 20386055700]

約数ペア:

[(1, 20386055700), (2, 10193027850), (3, 6795351900), (4, 5096513925), (5, 4077211140), (6, 3397675950), (9, 2265117300), (10, 2038605570), (12, 1698837975), (15, 1359070380), (18, 1132558650), (19, 1072950300), (20, 1019302785), (25, 815442228), (27, 755039100), (30, 679535190), (31, 657614700), (36, 566279325), (38, 536475150), (45, 453023460), (50, 407721114), (54, 377519550), (57, 357650100), (60, 339767595), (62, 328807350), (75, 271814076), (76, 268237575), (81, 251679700), (90, 226511730), (93, 219204900), (95, 214590060), (100, 203860557), (108, 188759775), (114, 178825050), (124, 164403675), (135, 151007820), (150, 135907038), (155, 131522940), (162, 125839850), (171, 119216700), (180, 113255865), (186, 109602450), (190, 107295030), (225, 90604692), (228, 89412525), (270, 75503910), (279, 73068300), (285, 71530020), (300, 67953519), (310, 65761470), (324, 62919925), (342, 59608350), (372, 54801225), (380, 53647515), (405, 50335940), (450, 45302346), (465, 43840980), (475, 42918012), (513, 39738900), (540, 37751955), (558, 36534150), (570, 35765010), (589, 34611300), (620, 32880735), (675, 30201564), (684, 29804175), (775, 26304588), (810, 25167970), (837, 24356100), (855, 23843340), (900, 22651173), (930, 21920490), (950, 21459006), (1026, 19869450), (1116, 18267075), (1140, 17882505), (1178, 17305650), (1350, 15100782), (1395, 14613660), (1425, 14306004), (1539, 13246300), (1550, 13152294), (1620, 12583985), (1674, 12178050), (1710, 11921670), (1767, 11537100), (1860, 10960245), (1900, 10729503), (2025, 10067188), (2052, 9934725), (2325, 8768196), (2356, 8652825), (2511, 8118700), (2565, 7947780), (2700, 7550391), (2790, 7306830), (2850, 7153002), (2945, 6922260), (3078, 6623150), (3100, 6576147), (3348, 6089025), (3420, 5960835), (3534, 5768550), (4050, 5033594), (4185, 4871220), (4273, 4770900), (4275, 4768668), (4650, 4384098), (5022, 4059350), (5130, 3973890), (5301, 3845700), (5580, 3653415), (5700, 3576501), (5890, 3461130), (6156, 3311575), (6975, 2922732), (7068, 2884275), (7695, 2649260), (8100, 2516797), (8370, 2435610), (8546, 2385450), (8550, 2384334), (8835, 2307420), (9300, 2192049), (10044, 2029675), (10260, 1986945), (10602, 1922850), (11780, 1730565), (12555, 1623740), (12819, 1590300), (12825, 1589556), (13950, 1461366), (14725, 1384452), (15390, 1324630), (15903, 1281900), (16740, 1217805), (17092, 1192725), (17100, 1192167), (17670, 1153710), (20925, 974244), (21204, 961425), (21365, 954180), (25110, 811870), (25638, 795150), (25650, 794778), (26505, 769140), (27900, 730683), (29450, 692226), (30780, 662315), (31806, 640950), (35340, 576855), (38457, 530100), (38475, 529852), (41850, 487122), (42730, 477090), (44175, 461484), (47709, 427300), (50220, 405935), (51276, 397575), (51300, 397389), (53010, 384570), (58900, 346113), (62775, 324748), (63612, 320475), (64095, 318060), (76914, 265050), (76950, 264926), (79515, 256380), (81187, 251100), (83700, 243561), (85460, 238545), (88350, 230742), (95418, 213650), (106020, 192285), (106825, 190836), (115371, 176700), (125550, 162374), (128190, 159030), (132463, 153900), (132525, 153828)]