19228406580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3447

約数の個数: 288

約数和(自身を含む): 64813851648

約数和(自身を除く): 45585445068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 61, 62, 68, 85, 90, 93, 102, 122, 124, 153, 155, 170, 180, 183, 186, 204, 244, 255, 279, 305, 306, 310, 340, 366, 372, 465, 510, 527, 549, 558, 610, 612, 620, 732, 765, 915, 930, 1020, 1037, 1054, 1098, 1116, 1220, 1395, 1530, 1581, 1830, 1860, 1891, 2074, 2108, 2196, 2635, 2745, 2790, 3060, 3111, 3162, 3323, 3660, 3782, 4148, 4743, 5185, 5270, 5490, 5580, 5673, 6222, 6324, 6646, 7564, 7905, 9333, 9455, 9486, 9969, 10370, 10540, 10980, 11346, 12444, 13292, 15555, 15810, 16615, 17019, 18666, 18910, 18972, 19938, 20740, 22692, 23715, 28365, 29907, 31110, 31620, 32147, 33230, 34038, 37332, 37820, 39876, 46665, 47430, 49845, 56491, 56730, 59814, 62220, 64294, 66460, 68076, 85095, 93330, 94860, 96441, 99690, 103013, 112982, 113460, 119628, 128588, 149535, 160735, 169473, 170190, 186660, 192882, 199380, 202703, 206026, 225964, 282455, 289323, 299070, 309039, 321470, 338946, 340380, 385764, 405406, 412052, 482205, 508419, 515065, 564910, 578646, 598140, 608109, 618078, 642940, 677892, 810812, 847365, 927117, 964410, 1013515, 1016838, 1030130, 1129820, 1157292, 1216218, 1236156, 1446615, 1545195, 1694730, 1751221, 1824327, 1854234, 1928820, 2027030, 2033676, 2060260, 2432436, 2542095, 2893230, 3040545, 3090390, 3389460, 3445951, 3502442, 3648654, 3708468, 4054060, 4635585, 5084190, 5253663, 5786460, 6081090, 6180780, 6283793, 6891902, 7004884, 7297308, 8756105, 9121635, 9271170, 10168380, 10337853, 10507326, 12162180, 12567586, 13783804, 15760989, 17229755, 17512210, 18243270, 18542340, 18851379, 20675706, 21014652, 25135172, 26268315, 31013559, 31418965, 31521978, 34459510, 35024420, 36486540, 37702758, 41351412, 51689265, 52536630, 56554137, 62027118, 62837930, 63043956, 68919020, 75405516, 78804945, 94256895, 103378530, 105073260, 106824481, 113108274, 124054236, 125675860, 155067795, 157609890, 188513790, 206757060, 213648962, 226216548, 282770685, 310135590, 315219780, 320473443, 377027580, 427297924, 534122405, 565541370, 620271180, 640946886, 961420329, 1068244810, 1131082740, 1281893772, 1602367215, 1922840658, 2136489620, 3204734430, 3845681316, 4807101645, 6409468860, 9614203290, 19228406580]

約数ペア:

[(1, 19228406580), (2, 9614203290), (3, 6409468860), (4, 4807101645), (5, 3845681316), (6, 3204734430), (9, 2136489620), (10, 1922840658), (12, 1602367215), (15, 1281893772), (17, 1131082740), (18, 1068244810), (20, 961420329), (30, 640946886), (31, 620271180), (34, 565541370), (36, 534122405), (45, 427297924), (51, 377027580), (60, 320473443), (61, 315219780), (62, 310135590), (68, 282770685), (85, 226216548), (90, 213648962), (93, 206757060), (102, 188513790), (122, 157609890), (124, 155067795), (153, 125675860), (155, 124054236), (170, 113108274), (180, 106824481), (183, 105073260), (186, 103378530), (204, 94256895), (244, 78804945), (255, 75405516), (279, 68919020), (305, 63043956), (306, 62837930), (310, 62027118), (340, 56554137), (366, 52536630), (372, 51689265), (465, 41351412), (510, 37702758), (527, 36486540), (549, 35024420), (558, 34459510), (610, 31521978), (612, 31418965), (620, 31013559), (732, 26268315), (765, 25135172), (915, 21014652), (930, 20675706), (1020, 18851379), (1037, 18542340), (1054, 18243270), (1098, 17512210), (1116, 17229755), (1220, 15760989), (1395, 13783804), (1530, 12567586), (1581, 12162180), (1830, 10507326), (1860, 10337853), (1891, 10168380), (2074, 9271170), (2108, 9121635), (2196, 8756105), (2635, 7297308), (2745, 7004884), (2790, 6891902), (3060, 6283793), (3111, 6180780), (3162, 6081090), (3323, 5786460), (3660, 5253663), (3782, 5084190), (4148, 4635585), (4743, 4054060), (5185, 3708468), (5270, 3648654), (5490, 3502442), (5580, 3445951), (5673, 3389460), (6222, 3090390), (6324, 3040545), (6646, 2893230), (7564, 2542095), (7905, 2432436), (9333, 2060260), (9455, 2033676), (9486, 2027030), (9969, 1928820), (10370, 1854234), (10540, 1824327), (10980, 1751221), (11346, 1694730), (12444, 1545195), (13292, 1446615), (15555, 1236156), (15810, 1216218), (16615, 1157292), (17019, 1129820), (18666, 1030130), (18910, 1016838), (18972, 1013515), (19938, 964410), (20740, 927117), (22692, 847365), (23715, 810812), (28365, 677892), (29907, 642940), (31110, 618078), (31620, 608109), (32147, 598140), (33230, 578646), (34038, 564910), (37332, 515065), (37820, 508419), (39876, 482205), (46665, 412052), (47430, 405406), (49845, 385764), (56491, 340380), (56730, 338946), (59814, 321470), (62220, 309039), (64294, 299070), (66460, 289323), (68076, 282455), (85095, 225964), (93330, 206026), (94860, 202703), (96441, 199380), (99690, 192882), (103013, 186660), (112982, 170190), (113460, 169473), (119628, 160735), (128588, 149535)]