128498318280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{188957}}^1$

素因数の和:190863

約数の個数: 96

約数和(自身を含む): 417842825400

約数和(自身を除く): 289344507120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1889, 3778, 5667, 7556, 9445, 11334, 15112, 17001, 18890, 22668, 28335, 34002, 37780, 45336, 56670, 68004, 75560, 85005, 113340, 136008, 170010, 188957, 226680, 340020, 377914, 566871, 680040, 755828, 944785, 1133742, 1511656, 1700613, 1889570, 2267484, 2834355, 3401226, 3779140, 4534968, 5668710, 6802452, 7558280, 8503065, 11337420, 13604904, 17006130, 22674840, 34012260, 68024520, 356939773, 713879546, 1070819319, 1427759092, 1784698865, 2141638638, 2855518184, 3212457957, 3569397730, 4283277276, 5354096595, 6424915914, 7138795460, 8566554552, 10708193190, 12849831828, 14277590920, 16062289785, 21416386380, 25699663656, 32124579570, 42832772760, 64249159140, 128498318280]

約数ペア:

[(1, 128498318280), (2, 64249159140), (3, 42832772760), (4, 32124579570), (5, 25699663656), (6, 21416386380), (8, 16062289785), (9, 14277590920), (10, 12849831828), (12, 10708193190), (15, 8566554552), (18, 7138795460), (20, 6424915914), (24, 5354096595), (30, 4283277276), (36, 3569397730), (40, 3212457957), (45, 2855518184), (60, 2141638638), (72, 1784698865), (90, 1427759092), (120, 1070819319), (180, 713879546), (360, 356939773), (1889, 68024520), (3778, 34012260), (5667, 22674840), (7556, 17006130), (9445, 13604904), (11334, 11337420), (15112, 8503065), (17001, 7558280), (18890, 6802452), (22668, 5668710), (28335, 4534968), (34002, 3779140), (37780, 3401226), (45336, 2834355), (56670, 2267484), (68004, 1889570), (75560, 1700613), (85005, 1511656), (113340, 1133742), (136008, 944785), (170010, 755828), (188957, 680040), (226680, 566871), (340020, 377914)]