15920394750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:893

約数の個数: 256

約数和(自身を含む): 47772990720

約数和(自身を除く): 31852595970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 397, 450, 457, 585, 650, 675, 702, 750, 794, 914, 975, 1125, 1170, 1191, 1350, 1371, 1625, 1755, 1950, 1985, 2250, 2285, 2382, 2742, 2925, 3250, 3375, 3510, 3573, 3970, 4113, 4570, 4875, 5161, 5850, 5941, 5955, 6750, 6855, 7146, 8226, 8775, 9750, 9925, 10322, 10719, 11425, 11882, 11910, 12339, 13710, 14625, 15483, 17550, 17823, 17865, 19850, 20565, 21438, 22850, 24678, 25805, 29250, 29705, 29775, 30966, 34275, 35646, 35730, 41130, 43875, 46449, 49625, 51610, 53469, 53595, 57125, 59410, 59550, 61695, 68550, 77415, 87750, 89115, 89325, 92898, 99250, 102825, 106938, 107190, 114250, 123390, 129025, 139347, 148525, 148875, 154830, 160407, 171375, 178230, 178650, 181429, 205650, 232245, 258050, 267345, 267975, 278694, 297050, 297750, 308475, 320814, 342750, 362858, 387075, 445575, 446625, 464490, 514125, 534690, 535950, 544287, 616950, 645125, 696735, 742625, 774150, 802035, 891150, 893250, 907145, 1028250, 1088574, 1161225, 1290250, 1336725, 1339875, 1393470, 1485250, 1542375, 1604070, 1632861, 1814290, 1935375, 2227875, 2322450, 2358577, 2673450, 2679750, 2721435, 3084750, 3265722, 3483675, 3870750, 4010175, 4455750, 4535725, 4717154, 4898583, 5442870, 5806125, 6683625, 6967350, 7075731, 8020350, 8164305, 9071450, 9797166, 11612250, 11792885, 13367250, 13607175, 14151462, 16328610, 17418375, 20050875, 21227193, 22678625, 23585770, 24492915, 27214350, 34836750, 35378655, 40101750, 40821525, 42454386, 45357250, 48985830, 58964425, 63681579, 68035875, 70757310, 81643050, 106135965, 117928850, 122464575, 127363158, 136071750, 176893275, 204107625, 212271930, 244929150, 294822125, 318407895, 353786550, 408215250, 530679825, 589644250, 612322875, 636815790, 884466375, 1061359650, 1224645750, 1592039475, 1768932750, 2653399125, 3184078950, 5306798250, 7960197375, 15920394750]

約数ペア:

[(1, 15920394750), (2, 7960197375), (3, 5306798250), (5, 3184078950), (6, 2653399125), (9, 1768932750), (10, 1592039475), (13, 1224645750), (15, 1061359650), (18, 884466375), (25, 636815790), (26, 612322875), (27, 589644250), (30, 530679825), (39, 408215250), (45, 353786550), (50, 318407895), (54, 294822125), (65, 244929150), (75, 212271930), (78, 204107625), (90, 176893275), (117, 136071750), (125, 127363158), (130, 122464575), (135, 117928850), (150, 106135965), (195, 81643050), (225, 70757310), (234, 68035875), (250, 63681579), (270, 58964425), (325, 48985830), (351, 45357250), (375, 42454386), (390, 40821525), (397, 40101750), (450, 35378655), (457, 34836750), (585, 27214350), (650, 24492915), (675, 23585770), (702, 22678625), (750, 21227193), (794, 20050875), (914, 17418375), (975, 16328610), (1125, 14151462), (1170, 13607175), (1191, 13367250), (1350, 11792885), (1371, 11612250), (1625, 9797166), (1755, 9071450), (1950, 8164305), (1985, 8020350), (2250, 7075731), (2285, 6967350), (2382, 6683625), (2742, 5806125), (2925, 5442870), (3250, 4898583), (3375, 4717154), (3510, 4535725), (3573, 4455750), (3970, 4010175), (4113, 3870750), (4570, 3483675), (4875, 3265722), (5161, 3084750), (5850, 2721435), (5941, 2679750), (5955, 2673450), (6750, 2358577), (6855, 2322450), (7146, 2227875), (8226, 1935375), (8775, 1814290), (9750, 1632861), (9925, 1604070), (10322, 1542375), (10719, 1485250), (11425, 1393470), (11882, 1339875), (11910, 1336725), (12339, 1290250), (13710, 1161225), (14625, 1088574), (15483, 1028250), (17550, 907145), (17823, 893250), (17865, 891150), (19850, 802035), (20565, 774150), (21438, 742625), (22850, 696735), (24678, 645125), (25805, 616950), (29250, 544287), (29705, 535950), (29775, 534690), (30966, 514125), (34275, 464490), (35646, 446625), (35730, 445575), (41130, 387075), (43875, 362858), (46449, 342750), (49625, 320814), (51610, 308475), (53469, 297750), (53595, 297050), (57125, 278694), (59410, 267975), (59550, 267345), (61695, 258050), (68550, 232245), (77415, 205650), (87750, 181429), (89115, 178650), (89325, 178230), (92898, 171375), (99250, 160407), (102825, 154830), (106938, 148875), (107190, 148525), (114250, 139347), (123390, 129025)]