64391724660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1949}}^1$

素因数の和:2450

約数の個数: 192

約数和(自身を含む): 192969504000

約数和(自身を除く): 128577779340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 397, 438, 570, 730, 794, 876, 1095, 1140, 1191, 1387, 1460, 1588, 1949, 1985, 2190, 2382, 2774, 3898, 3970, 4161, 4380, 4764, 5548, 5847, 5955, 6935, 7543, 7796, 7940, 8322, 9745, 11694, 11910, 13870, 15086, 16644, 19490, 20805, 22629, 23388, 23820, 27740, 28981, 29235, 30172, 37031, 37715, 38980, 41610, 45258, 57962, 58470, 74062, 75430, 83220, 86943, 90516, 111093, 113145, 115924, 116940, 142277, 144905, 148124, 150860, 173886, 185155, 222186, 226290, 284554, 289810, 347772, 370310, 426831, 434715, 444372, 452580, 550639, 555465, 569108, 579620, 711385, 740620, 773753, 853662, 869430, 1101278, 1110930, 1422770, 1547506, 1651917, 1707324, 1738860, 2134155, 2202556, 2221860, 2321259, 2703263, 2753195, 2845540, 3095012, 3303834, 3868765, 4268310, 4642518, 5406526, 5506390, 6607668, 7737530, 8109789, 8259585, 8536620, 9285036, 10813052, 11012780, 11606295, 13516315, 14701307, 15475060, 16219578, 16519170, 23212590, 27032630, 29402614, 32439156, 33038340, 40548945, 44103921, 46425180, 54065260, 56483969, 58805228, 73506535, 81097890, 88207842, 112967938, 147013070, 162195780, 169451907, 176415684, 220519605, 225935876, 282419845, 294026140, 338903814, 441039210, 564839690, 677807628, 847259535, 882078420, 1073195411, 1129679380, 1694519070, 2146390822, 3219586233, 3389038140, 4292781644, 5365977055, 6439172466, 10731954110, 12878344932, 16097931165, 21463908220, 32195862330, 64391724660]

約数ペア:

[(1, 64391724660), (2, 32195862330), (3, 21463908220), (4, 16097931165), (5, 12878344932), (6, 10731954110), (10, 6439172466), (12, 5365977055), (15, 4292781644), (19, 3389038140), (20, 3219586233), (30, 2146390822), (38, 1694519070), (57, 1129679380), (60, 1073195411), (73, 882078420), (76, 847259535), (95, 677807628), (114, 564839690), (146, 441039210), (190, 338903814), (219, 294026140), (228, 282419845), (285, 225935876), (292, 220519605), (365, 176415684), (380, 169451907), (397, 162195780), (438, 147013070), (570, 112967938), (730, 88207842), (794, 81097890), (876, 73506535), (1095, 58805228), (1140, 56483969), (1191, 54065260), (1387, 46425180), (1460, 44103921), (1588, 40548945), (1949, 33038340), (1985, 32439156), (2190, 29402614), (2382, 27032630), (2774, 23212590), (3898, 16519170), (3970, 16219578), (4161, 15475060), (4380, 14701307), (4764, 13516315), (5548, 11606295), (5847, 11012780), (5955, 10813052), (6935, 9285036), (7543, 8536620), (7796, 8259585), (7940, 8109789), (8322, 7737530), (9745, 6607668), (11694, 5506390), (11910, 5406526), (13870, 4642518), (15086, 4268310), (16644, 3868765), (19490, 3303834), (20805, 3095012), (22629, 2845540), (23388, 2753195), (23820, 2703263), (27740, 2321259), (28981, 2221860), (29235, 2202556), (30172, 2134155), (37031, 1738860), (37715, 1707324), (38980, 1651917), (41610, 1547506), (45258, 1422770), (57962, 1110930), (58470, 1101278), (74062, 869430), (75430, 853662), (83220, 773753), (86943, 740620), (90516, 711385), (111093, 579620), (113145, 569108), (115924, 555465), (116940, 550639), (142277, 452580), (144905, 444372), (148124, 434715), (150860, 426831), (173886, 370310), (185155, 347772), (222186, 289810), (226290, 284554)]