1769135220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1734

約数の個数: 144

約数和(自身を含む): 5667392640

約数和(自身を除く): 3898257420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 397, 570, 684, 794, 855, 1140, 1191, 1303, 1588, 1710, 1985, 2382, 2606, 3420, 3573, 3909, 3970, 4764, 5212, 5955, 6515, 7146, 7543, 7818, 7940, 11727, 11910, 13030, 14292, 15086, 15636, 17865, 19545, 22629, 23454, 23820, 24757, 26060, 30172, 35730, 37715, 39090, 45258, 46908, 49514, 58635, 67887, 71460, 74271, 75430, 78180, 90516, 99028, 113145, 117270, 123785, 135774, 148542, 150860, 222813, 226290, 234540, 247570, 271548, 297084, 339435, 371355, 445626, 452580, 495140, 517291, 678870, 742710, 891252, 1034582, 1114065, 1357740, 1485420, 1551873, 2069164, 2228130, 2586455, 3103746, 4456260, 4655619, 5172910, 6207492, 7759365, 9311238, 9828529, 10345820, 15518730, 18622476, 19657058, 23278095, 29485587, 31037460, 39314116, 46556190, 49142645, 58971174, 88456761, 93112380, 98285290, 117942348, 147427935, 176913522, 196570580, 294855870, 353827044, 442283805, 589711740, 884567610, 1769135220]

約数ペア:

[(1, 1769135220), (2, 884567610), (3, 589711740), (4, 442283805), (5, 353827044), (6, 294855870), (9, 196570580), (10, 176913522), (12, 147427935), (15, 117942348), (18, 98285290), (19, 93112380), (20, 88456761), (30, 58971174), (36, 49142645), (38, 46556190), (45, 39314116), (57, 31037460), (60, 29485587), (76, 23278095), (90, 19657058), (95, 18622476), (114, 15518730), (171, 10345820), (180, 9828529), (190, 9311238), (228, 7759365), (285, 6207492), (342, 5172910), (380, 4655619), (397, 4456260), (570, 3103746), (684, 2586455), (794, 2228130), (855, 2069164), (1140, 1551873), (1191, 1485420), (1303, 1357740), (1588, 1114065), (1710, 1034582), (1985, 891252), (2382, 742710), (2606, 678870), (3420, 517291), (3573, 495140), (3909, 452580), (3970, 445626), (4764, 371355), (5212, 339435), (5955, 297084), (6515, 271548), (7146, 247570), (7543, 234540), (7818, 226290), (7940, 222813), (11727, 150860), (11910, 148542), (13030, 135774), (14292, 123785), (15086, 117270), (15636, 113145), (17865, 99028), (19545, 90516), (22629, 78180), (23454, 75430), (23820, 74271), (24757, 71460), (26060, 67887), (30172, 58635), (35730, 49514), (37715, 46908), (39090, 45258)]