8045874540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2893

約数の個数: 288

約数和(自身を含む): 28078202880

約数和(自身を除く): 20032328340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 47, 55, 60, 62, 66, 90, 93, 94, 99, 110, 124, 132, 141, 155, 165, 180, 186, 188, 198, 220, 235, 279, 282, 310, 330, 341, 372, 396, 423, 465, 470, 495, 517, 558, 564, 620, 660, 682, 705, 846, 930, 940, 990, 1023, 1034, 1116, 1364, 1395, 1410, 1457, 1551, 1692, 1705, 1860, 1980, 2046, 2068, 2115, 2585, 2789, 2790, 2820, 2914, 3069, 3102, 3410, 4092, 4230, 4371, 4653, 5115, 5170, 5578, 5580, 5828, 6138, 6204, 6820, 7285, 7755, 8367, 8460, 8742, 9306, 10230, 10340, 11156, 12276, 13113, 13945, 14570, 15345, 15510, 16027, 16734, 17484, 18612, 20460, 21855, 23265, 25101, 26226, 27890, 29140, 30679, 30690, 31020, 32054, 33468, 41835, 43710, 46530, 48081, 50202, 52452, 55780, 61358, 61380, 64108, 65565, 80135, 83670, 86459, 87420, 92037, 93060, 96162, 100404, 122716, 125505, 131083, 131130, 144243, 153395, 160270, 167340, 172918, 184074, 192324, 240405, 251010, 259377, 262166, 262260, 276111, 288486, 306790, 320540, 345836, 368148, 393249, 432295, 460185, 480810, 502020, 518754, 524332, 552222, 576972, 613580, 655415, 721215, 778131, 786498, 864590, 920370, 951049, 961620, 1037508, 1104444, 1179747, 1296885, 1310830, 1380555, 1441913, 1442430, 1556262, 1572996, 1729180, 1840740, 1902098, 1966245, 2359494, 2593770, 2621660, 2761110, 2853147, 2883826, 2884860, 3112524, 3804196, 3890655, 3932490, 4063573, 4325739, 4718988, 4755245, 5187540, 5522220, 5706294, 5767652, 5898735, 7209565, 7781310, 7864980, 8127146, 8559441, 8651478, 9510490, 11412588, 11797470, 12190719, 12977217, 14265735, 14419130, 15562620, 16254292, 17118882, 17302956, 19020980, 20317865, 21628695, 23594940, 24381438, 25954434, 28531470, 28838260, 34237764, 36572157, 40635730, 42797205, 43257390, 44699303, 48762876, 51908868, 57062940, 60953595, 64886085, 73144314, 81271460, 85594410, 86514780, 89398606, 121907190, 129772170, 134097909, 146288628, 171188820, 178797212, 182860785, 223496515, 243814380, 259544340, 268195818, 365721570, 402293727, 446993030, 536391636, 670489545, 731443140, 804587454, 893986060, 1340979090, 1609174908, 2011468635, 2681958180, 4022937270, 8045874540]

約数ペア:

[(1, 8045874540), (2, 4022937270), (3, 2681958180), (4, 2011468635), (5, 1609174908), (6, 1340979090), (9, 893986060), (10, 804587454), (11, 731443140), (12, 670489545), (15, 536391636), (18, 446993030), (20, 402293727), (22, 365721570), (30, 268195818), (31, 259544340), (33, 243814380), (36, 223496515), (44, 182860785), (45, 178797212), (47, 171188820), (55, 146288628), (60, 134097909), (62, 129772170), (66, 121907190), (90, 89398606), (93, 86514780), (94, 85594410), (99, 81271460), (110, 73144314), (124, 64886085), (132, 60953595), (141, 57062940), (155, 51908868), (165, 48762876), (180, 44699303), (186, 43257390), (188, 42797205), (198, 40635730), (220, 36572157), (235, 34237764), (279, 28838260), (282, 28531470), (310, 25954434), (330, 24381438), (341, 23594940), (372, 21628695), (396, 20317865), (423, 19020980), (465, 17302956), (470, 17118882), (495, 16254292), (517, 15562620), (558, 14419130), (564, 14265735), (620, 12977217), (660, 12190719), (682, 11797470), (705, 11412588), (846, 9510490), (930, 8651478), (940, 8559441), (990, 8127146), (1023, 7864980), (1034, 7781310), (1116, 7209565), (1364, 5898735), (1395, 5767652), (1410, 5706294), (1457, 5522220), (1551, 5187540), (1692, 4755245), (1705, 4718988), (1860, 4325739), (1980, 4063573), (2046, 3932490), (2068, 3890655), (2115, 3804196), (2585, 3112524), (2789, 2884860), (2790, 2883826), (2820, 2853147), (2914, 2761110), (3069, 2621660), (3102, 2593770), (3410, 2359494), (4092, 1966245), (4230, 1902098), (4371, 1840740), (4653, 1729180), (5115, 1572996), (5170, 1556262), (5578, 1442430), (5580, 1441913), (5828, 1380555), (6138, 1310830), (6204, 1296885), (6820, 1179747), (7285, 1104444), (7755, 1037508), (8367, 961620), (8460, 951049), (8742, 920370), (9306, 864590), (10230, 786498), (10340, 778131), (11156, 721215), (12276, 655415), (13113, 613580), (13945, 576972), (14570, 552222), (15345, 524332), (15510, 518754), (16027, 502020), (16734, 480810), (17484, 460185), (18612, 432295), (20460, 393249), (21855, 368148), (23265, 345836), (25101, 320540), (26226, 306790), (27890, 288486), (29140, 276111), (30679, 262260), (30690, 262166), (31020, 259377), (32054, 251010), (33468, 240405), (41835, 192324), (43710, 184074), (46530, 172918), (48081, 167340), (50202, 160270), (52452, 153395), (55780, 144243), (61358, 131130), (61380, 131083), (64108, 125505), (65565, 122716), (80135, 100404), (83670, 96162), (86459, 93060), (87420, 92037)]