188302140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80471}}^1$

素因数の和:80499

約数の個数: 72

約数和(自身を含む): 615127968

約数和(自身を除く): 426825828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80471, 160942, 241413, 321884, 402355, 482826, 724239, 804710, 965652, 1046123, 1207065, 1448478, 1609420, 2092246, 2414130, 2896956, 3138369, 3621195, 4184492, 4828260, 5230615, 6276738, 7242390, 9415107, 10461230, 12553476, 14484780, 15691845, 18830214, 20922460, 31383690, 37660428, 47075535, 62767380, 94151070, 188302140]

約数ペア:

[(1, 188302140), (2, 94151070), (3, 62767380), (4, 47075535), (5, 37660428), (6, 31383690), (9, 20922460), (10, 18830214), (12, 15691845), (13, 14484780), (15, 12553476), (18, 10461230), (20, 9415107), (26, 7242390), (30, 6276738), (36, 5230615), (39, 4828260), (45, 4184492), (52, 3621195), (60, 3138369), (65, 2896956), (78, 2414130), (90, 2092246), (117, 1609420), (130, 1448478), (156, 1207065), (180, 1046123), (195, 965652), (234, 804710), (260, 724239), (390, 482826), (468, 402355), (585, 321884), (780, 241413), (1170, 160942), (2340, 80471)]