279965486580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{47147}}^1$

素因数の和:47526

約数の個数: 192

約数和(自身を含む): 883588220928

約数和(自身を除く): 603622734348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 331, 345, 390, 460, 598, 662, 690, 780, 897, 993, 1196, 1324, 1380, 1495, 1655, 1794, 1986, 2990, 3310, 3588, 3972, 4303, 4485, 4965, 5980, 6620, 7613, 8606, 8970, 9930, 12909, 15226, 17212, 17940, 19860, 21515, 22839, 25818, 30452, 38065, 43030, 45678, 47147, 51636, 64545, 76130, 86060, 91356, 94294, 98969, 114195, 129090, 141441, 152260, 188588, 197938, 228390, 235735, 258180, 282882, 296907, 395876, 456780, 471470, 494845, 565764, 593814, 612911, 707205, 942940, 989690, 1084381, 1187628, 1225822, 1414410, 1484535, 1838733, 1979380, 2168762, 2451644, 2828820, 2969070, 3064555, 3253143, 3677466, 4337524, 5421905, 5938140, 6129110, 6506286, 7354932, 9193665, 10843810, 12258220, 13012572, 14096953, 15605657, 16265715, 18387330, 21687620, 28193906, 31211314, 32531430, 36774660, 42290859, 46816971, 56387812, 62422628, 65062860, 70484765, 78028285, 84581718, 93633942, 140969530, 156056570, 169163436, 187267884, 202873541, 211454295, 234084855, 281939060, 312113140, 358930111, 405747082, 422908590, 468169710, 608620623, 717860222, 811494164, 845817180, 936339420, 1014367705, 1076790333, 1217241246, 1435720444, 1794650555, 2028735410, 2153580666, 2434482492, 3043103115, 3589301110, 4057470820, 4307161332, 4666091443, 5383951665, 6086206230, 7178602220, 9332182886, 10767903330, 12172412460, 13998274329, 18664365772, 21535806660, 23330457215, 27996548658, 46660914430, 55993097316, 69991371645, 93321828860, 139982743290, 279965486580]

約数ペア:

[(1, 279965486580), (2, 139982743290), (3, 93321828860), (4, 69991371645), (5, 55993097316), (6, 46660914430), (10, 27996548658), (12, 23330457215), (13, 21535806660), (15, 18664365772), (20, 13998274329), (23, 12172412460), (26, 10767903330), (30, 9332182886), (39, 7178602220), (46, 6086206230), (52, 5383951665), (60, 4666091443), (65, 4307161332), (69, 4057470820), (78, 3589301110), (92, 3043103115), (115, 2434482492), (130, 2153580666), (138, 2028735410), (156, 1794650555), (195, 1435720444), (230, 1217241246), (260, 1076790333), (276, 1014367705), (299, 936339420), (331, 845817180), (345, 811494164), (390, 717860222), (460, 608620623), (598, 468169710), (662, 422908590), (690, 405747082), (780, 358930111), (897, 312113140), (993, 281939060), (1196, 234084855), (1324, 211454295), (1380, 202873541), (1495, 187267884), (1655, 169163436), (1794, 156056570), (1986, 140969530), (2990, 93633942), (3310, 84581718), (3588, 78028285), (3972, 70484765), (4303, 65062860), (4485, 62422628), (4965, 56387812), (5980, 46816971), (6620, 42290859), (7613, 36774660), (8606, 32531430), (8970, 31211314), (9930, 28193906), (12909, 21687620), (15226, 18387330), (17212, 16265715), (17940, 15605657), (19860, 14096953), (21515, 13012572), (22839, 12258220), (25818, 10843810), (30452, 9193665), (38065, 7354932), (43030, 6506286), (45678, 6129110), (47147, 5938140), (51636, 5421905), (64545, 4337524), (76130, 3677466), (86060, 3253143), (91356, 3064555), (94294, 2969070), (98969, 2828820), (114195, 2451644), (129090, 2168762), (141441, 1979380), (152260, 1838733), (188588, 1484535), (197938, 1414410), (228390, 1225822), (235735, 1187628), (258180, 1084381), (282882, 989690), (296907, 942940), (395876, 707205), (456780, 612911), (471470, 593814), (494845, 565764)]