156988140140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 371781881856

約数和(自身を除く): 214793741716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 53, 65, 86, 106, 130, 172, 212, 215, 260, 265, 307, 430, 530, 559, 614, 689, 860, 863, 1060, 1118, 1228, 1378, 1535, 1726, 2236, 2279, 2756, 2795, 3070, 3445, 3452, 3991, 4315, 4558, 5590, 6140, 6890, 7982, 8630, 9116, 11180, 11219, 11395, 13201, 13780, 15964, 16271, 17260, 19955, 22438, 22790, 26402, 29627, 32542, 37109, 39910, 44876, 45580, 45739, 52804, 56095, 59254, 65084, 66005, 74218, 79820, 81355, 91478, 112190, 118508, 132010, 148135, 148436, 162710, 171613, 182956, 185545, 211523, 224380, 228695, 264020, 264941, 296270, 325420, 343226, 371090, 423046, 457390, 482417, 529882, 592540, 594607, 686452, 699653, 742180, 846092, 858065, 914780, 964834, 1057615, 1059764, 1189214, 1324705, 1399306, 1716130, 1929668, 1966777, 2115230, 2378428, 2412085, 2649410, 2798612, 2973035, 3432260, 3444233, 3498265, 3933554, 4230460, 4824170, 5298820, 5946070, 6888466, 6996530, 7867108, 9095489, 9648340, 9833885, 11392463, 11892140, 13776932, 13993060, 14041873, 17221165, 18190978, 19667770, 22784926, 25568101, 28083746, 34442330, 36381956, 39335540, 45477445, 45569852, 51136202, 56167492, 56962315, 68884660, 70209365, 90954890, 102272404, 113924630, 127840505, 140418730, 148102019, 181909780, 182544349, 227849260, 255681010, 280837460, 296204038, 365088698, 511362020, 592408076, 603800539, 730177396, 740510095, 912721745, 1207601078, 1481020190, 1825443490, 2415202156, 2962040380, 3019002695, 3650886980, 6038005390, 7849407007, 12076010780, 15698814014, 31397628028, 39247035035, 78494070070, 156988140140]

約数ペア:

[(1, 156988140140), (2, 78494070070), (4, 39247035035), (5, 31397628028), (10, 15698814014), (13, 12076010780), (20, 7849407007), (26, 6038005390), (43, 3650886980), (52, 3019002695), (53, 2962040380), (65, 2415202156), (86, 1825443490), (106, 1481020190), (130, 1207601078), (172, 912721745), (212, 740510095), (215, 730177396), (260, 603800539), (265, 592408076), (307, 511362020), (430, 365088698), (530, 296204038), (559, 280837460), (614, 255681010), (689, 227849260), (860, 182544349), (863, 181909780), (1060, 148102019), (1118, 140418730), (1228, 127840505), (1378, 113924630), (1535, 102272404), (1726, 90954890), (2236, 70209365), (2279, 68884660), (2756, 56962315), (2795, 56167492), (3070, 51136202), (3445, 45569852), (3452, 45477445), (3991, 39335540), (4315, 36381956), (4558, 34442330), (5590, 28083746), (6140, 25568101), (6890, 22784926), (7982, 19667770), (8630, 18190978), (9116, 17221165), (11180, 14041873), (11219, 13993060), (11395, 13776932), (13201, 11892140), (13780, 11392463), (15964, 9833885), (16271, 9648340), (17260, 9095489), (19955, 7867108), (22438, 6996530), (22790, 6888466), (26402, 5946070), (29627, 5298820), (32542, 4824170), (37109, 4230460), (39910, 3933554), (44876, 3498265), (45580, 3444233), (45739, 3432260), (52804, 2973035), (56095, 2798612), (59254, 2649410), (65084, 2412085), (66005, 2378428), (74218, 2115230), (79820, 1966777), (81355, 1929668), (91478, 1716130), (112190, 1399306), (118508, 1324705), (132010, 1189214), (148135, 1059764), (148436, 1057615), (162710, 964834), (171613, 914780), (182956, 858065), (185545, 846092), (211523, 742180), (224380, 699653), (228695, 686452), (264020, 594607), (264941, 592540), (296270, 529882), (325420, 482417), (343226, 457390), (371090, 423046)]